diff --git a/lib/Makefile.inc b/lib/Makefile.inc
index 5b1540928..1328cadb0 100644
--- a/lib/Makefile.inc
+++ b/lib/Makefile.inc
@@ -46,7 +46,7 @@ LIB_CFILES = file.c timeval.c base64.c hostip.c progress.c formdata.c   \
   http_digest.c md4.c md5.c http_negotiate.c inet_pton.c strtoofft.c    \
   strerror.c amigaos.c hostasyn.c hostip4.c hostip6.c hostsyn.c         \
   inet_ntop.c parsedate.c select.c tftp.c splay.c strdup.c socks.c      \
-  ssh.c rawstr.c curl_addrinfo.c socks_gssapi.c socks_sspi.c            \
+  ssh.c curl_addrinfo.c socks_gssapi.c socks_sspi.c            \
   curl_sspi.c slist.c nonblock.c curl_memrchr.c imap.c pop3.c smtp.c    \
   pingpong.c rtsp.c curl_threads.c warnless.c hmac.c curl_rtmp.c        \
   openldap.c curl_gethostname.c gopher.c idn_win32.c                    \
@@ -64,7 +64,7 @@ LIB_HFILES = arpa_telnet.h netrc.h file.h timeval.h hostip.h progress.h \
   http_negotiate.h inet_pton.h amigaos.h strtoofft.h strerror.h         \
   inet_ntop.h curlx.h curl_memory.h curl_setup.h transfer.h select.h    \
   easyif.h multiif.h parsedate.h tftp.h sockaddr.h splay.h strdup.h     \
-  socks.h ssh.h curl_base64.h rawstr.h curl_addrinfo.h curl_sspi.h      \
+  socks.h ssh.h curl_base64.h curl_addrinfo.h curl_sspi.h      \
   slist.h nonblock.h curl_memrchr.h imap.h pop3.h smtp.h pingpong.h     \
   rtsp.h curl_threads.h warnless.h curl_hmac.h curl_rtmp.h              \
   curl_gethostname.h gopher.h http_proxy.h non-ascii.h asyn.h           \
diff --git a/lib/conncache.c b/lib/conncache.c
index 32a70303e..01b1b449d 100644
--- a/lib/conncache.c
+++ b/lib/conncache.c
@@ -30,7 +30,6 @@
 #include "progress.h"
 #include "multiif.h"
 #include "sendf.h"
-#include "rawstr.h"
 #include "conncache.h"
 /* The last 3 #include files should be in this order */
 #include "curl_printf.h"
diff --git a/lib/cookie.c b/lib/cookie.c
index 317468274..4932ab1f1 100644
--- a/lib/cookie.c
+++ b/lib/cookie.c
@@ -95,7 +95,7 @@ Example set of cookies:
 #include "slist.h"
 #include "share.h"
 #include "strtoofft.h"
-#include "rawstr.h"
+#include "strcase.h"
 #include "curl_memrchr.h"
 #include "inet_pton.h"
 
@@ -125,7 +125,7 @@ static bool tailmatch(const char *cooke_domain, const char *hostname)
   if(hostname_len < cookie_domain_len)
     return FALSE;
 
-  if(!Curl_raw_equal(cooke_domain, hostname+hostname_len-cookie_domain_len))
+  if(!strcasecompare(cooke_domain, hostname+hostname_len-cookie_domain_len))
     return FALSE;
 
   /* A lead char of cookie_domain is not '.'.
@@ -468,9 +468,9 @@ Curl_cookie_add(struct Curl_easy *data,
           /* this was a "<name>=" with no content, and we must allow
              'secure' and 'httponly' specified this weirdly */
           done = TRUE;
-          if(Curl_raw_equal("secure", name))
+          if(strcasecompare("secure", name))
             co->secure = TRUE;
-          else if(Curl_raw_equal("httponly", name))
+          else if(strcasecompare("httponly", name))
             co->httponly = TRUE;
           else if(sep)
             /* there was a '=' so we're not done parsing this field */
@@ -478,7 +478,7 @@ Curl_cookie_add(struct Curl_easy *data,
         }
         if(done)
           ;
-        else if(Curl_raw_equal("path", name)) {
+        else if(strcasecompare("path", name)) {
           strstore(&co->path, whatptr);
           if(!co->path) {
             badcookie = TRUE; /* out of memory bad */
@@ -490,7 +490,7 @@ Curl_cookie_add(struct Curl_easy *data,
             break;
           }
         }
-        else if(Curl_raw_equal("domain", name)) {
+        else if(strcasecompare("domain", name)) {
           bool is_ip;
           const char *dotp;
 
@@ -528,14 +528,14 @@ Curl_cookie_add(struct Curl_easy *data,
                   whatptr);
           }
         }
-        else if(Curl_raw_equal("version", name)) {
+        else if(strcasecompare("version", name)) {
           strstore(&co->version, whatptr);
           if(!co->version) {
             badcookie = TRUE;
             break;
           }
         }
-        else if(Curl_raw_equal("max-age", name)) {
+        else if(strcasecompare("max-age", name)) {
           /* Defined in RFC2109:
 
              Optional.  The Max-Age attribute defines the lifetime of the
@@ -551,7 +551,7 @@ Curl_cookie_add(struct Curl_easy *data,
             break;
           }
         }
-        else if(Curl_raw_equal("expires", name)) {
+        else if(strcasecompare("expires", name)) {
           strstore(&co->expirestr, whatptr);
           if(!co->expirestr) {
             badcookie = TRUE;
@@ -712,7 +712,7 @@ Curl_cookie_add(struct Curl_easy *data,
            As far as I can see, it is set to true when the cookie says
            .domain.com and to false when the domain is complete www.domain.com
         */
-        co->tailmatch = Curl_raw_equal(ptr, "TRUE")?TRUE:FALSE;
+        co->tailmatch = strcasecompare(ptr, "TRUE")?TRUE:FALSE;
         break;
       case 2:
         /* It turns out, that sometimes the file format allows the path
@@ -741,7 +741,7 @@ Curl_cookie_add(struct Curl_easy *data,
         fields++; /* add a field and fall down to secure */
         /* FALLTHROUGH */
       case 3:
-        co->secure = Curl_raw_equal(ptr, "TRUE")?TRUE:FALSE;
+        co->secure = strcasecompare(ptr, "TRUE")?TRUE:FALSE;
         break;
       case 4:
         co->expires = curlx_strtoofft(ptr, NULL, 10);
@@ -812,11 +812,11 @@ Curl_cookie_add(struct Curl_easy *data,
   clist = c->cookies;
   replace_old = FALSE;
   while(clist) {
-    if(Curl_raw_equal(clist->name, co->name)) {
+    if(strcasecompare(clist->name, co->name)) {
       /* the names are identical */
 
       if(clist->domain && co->domain) {
-        if(Curl_raw_equal(clist->domain, co->domain) &&
+        if(strcasecompare(clist->domain, co->domain) &&
           (clist->tailmatch == co->tailmatch))
           /* The domains are identical */
           replace_old=TRUE;
@@ -828,7 +828,7 @@ Curl_cookie_add(struct Curl_easy *data,
         /* the domains were identical */
 
         if(clist->spath && co->spath) {
-          if(Curl_raw_equal(clist->spath, co->spath)) {
+          if(strcasecompare(clist->spath, co->spath)) {
             replace_old = TRUE;
           }
           else
@@ -1101,7 +1101,7 @@ struct Cookie *Curl_cookie_getlist(struct CookieInfo *c,
       /* now check if the domain is correct */
       if(!co->domain ||
          (co->tailmatch && !is_ip && tailmatch(co->domain, host)) ||
-         ((!co->tailmatch || is_ip) && Curl_raw_equal(host, co->domain)) ) {
+         ((!co->tailmatch || is_ip) && strcasecompare(host, co->domain)) ) {
         /* the right part of the host matches the domain stuff in the
            cookie data */
 
diff --git a/lib/curl_ntlm_core.c b/lib/curl_ntlm_core.c
index 4b9da2c2a..812a07313 100644
--- a/lib/curl_ntlm_core.c
+++ b/lib/curl_ntlm_core.c
@@ -105,7 +105,7 @@
 
 #include "urldata.h"
 #include "non-ascii.h"
-#include "rawstr.h"
+#include "strcase.h"
 #include "curl_ntlm_core.h"
 #include "curl_md5.h"
 #include "curl_hmac.h"
diff --git a/lib/curl_sasl.c b/lib/curl_sasl.c
index f329c0ded..6b8696216 100644
--- a/lib/curl_sasl.c
+++ b/lib/curl_sasl.c
@@ -42,7 +42,6 @@
 #include "curl_sasl.h"
 #include "warnless.h"
 #include "strtok.h"
-#include "rawstr.h"
 #include "sendf.h"
 #include "non-ascii.h" /* included for Curl_convert_... prototypes */
 /* The last 3 #include files should be in this order */
diff --git a/lib/curlx.h b/lib/curlx.h
index 521350e5d..426467b7f 100644
--- a/lib/curlx.h
+++ b/lib/curlx.h
@@ -67,15 +67,14 @@
    be removed from a future libcurl official API:
    curlx_getenv
    curlx_mprintf (and its variations)
-   curlx_strequal
-   curlx_strnequal
+   curlx_strcasecompare
+   curlx_strncasecompare
 
 */
 
 #define curlx_getenv curl_getenv
 #define curlx_strcasecompare curl_strcasecompare
 #define curlx_strncasecompare curl_strncasecompare
-#define curlx_raw_equal Curl_raw_equal
 #define curlx_mvsnprintf curl_mvsnprintf
 #define curlx_msnprintf curl_msnprintf
 #define curlx_maprintf curl_maprintf
diff --git a/lib/dict.c b/lib/dict.c
index 9dd76e738..69defc4cc 100644
--- a/lib/dict.c
+++ b/lib/dict.c
@@ -55,7 +55,7 @@
 #include "escape.h"
 #include "progress.h"
 #include "dict.h"
-#include "rawstr.h"
+#include "strcase.h"
 #include "curl_memory.h"
 /* The last #include file should be: */
 #include "memdebug.h"
@@ -144,9 +144,9 @@ static CURLcode dict_do(struct connectdata *conn, bool *done)
     /* AUTH is missing */
   }
 
-  if(Curl_raw_nequal(path, DICT_MATCH, sizeof(DICT_MATCH)-1) ||
-      Curl_raw_nequal(path, DICT_MATCH2, sizeof(DICT_MATCH2)-1) ||
-      Curl_raw_nequal(path, DICT_MATCH3, sizeof(DICT_MATCH3)-1)) {
+  if(strncasecompare(path, DICT_MATCH, sizeof(DICT_MATCH)-1) ||
+     strncasecompare(path, DICT_MATCH2, sizeof(DICT_MATCH2)-1) ||
+     strncasecompare(path, DICT_MATCH3, sizeof(DICT_MATCH3)-1)) {
 
     word = strchr(path, ':');
     if(word) {
@@ -202,9 +202,9 @@ static CURLcode dict_do(struct connectdata *conn, bool *done)
     Curl_setup_transfer(conn, FIRSTSOCKET, -1, FALSE, bytecount,
                         -1, NULL); /* no upload */
   }
-  else if(Curl_raw_nequal(path, DICT_DEFINE, sizeof(DICT_DEFINE)-1) ||
-           Curl_raw_nequal(path, DICT_DEFINE2, sizeof(DICT_DEFINE2)-1) ||
-           Curl_raw_nequal(path, DICT_DEFINE3, sizeof(DICT_DEFINE3)-1)) {
+  else if(strncasecompare(path, DICT_DEFINE, sizeof(DICT_DEFINE)-1) ||
+          strncasecompare(path, DICT_DEFINE2, sizeof(DICT_DEFINE2)-1) ||
+          strncasecompare(path, DICT_DEFINE3, sizeof(DICT_DEFINE3)-1)) {
 
     word = strchr(path, ':');
     if(word) {
diff --git a/lib/ftp.c b/lib/ftp.c
index 99ad34bff..b743d2419 100644
--- a/lib/ftp.c
+++ b/lib/ftp.c
@@ -72,7 +72,7 @@
 #include "sockaddr.h" /* required for Curl_sockaddr_storage */
 #include "multiif.h"
 #include "url.h"
-#include "rawstr.h"
+#include "strcase.h"
 #include "speedcheck.h"
 #include "warnless.h"
 #include "http_proxy.h"
diff --git a/lib/ftplistparser.c b/lib/ftplistparser.c
index abbf76e27..747dbbad3 100644
--- a/lib/ftplistparser.c
+++ b/lib/ftplistparser.c
@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -45,7 +45,6 @@
 #include "fileinfo.h"
 #include "llist.h"
 #include "strtoofft.h"
-#include "rawstr.h"
 #include "ftp.h"
 #include "ftplistparser.h"
 #include "curl_fnmatch.h"
diff --git a/lib/gopher.c b/lib/gopher.c
index 690d5f1dc..a073d0ba2 100644
--- a/lib/gopher.c
+++ b/lib/gopher.c
@@ -28,10 +28,8 @@
 #include <curl/curl.h>
 #include "transfer.h"
 #include "sendf.h"
-
 #include "progress.h"
 #include "gopher.h"
-#include "rawstr.h"
 #include "select.h"
 #include "url.h"
 #include "escape.h"
diff --git a/lib/hostcheck.c b/lib/hostcheck.c
index 4db9e6ba8..f545254f3 100644
--- a/lib/hostcheck.c
+++ b/lib/hostcheck.c
@@ -30,7 +30,7 @@
 #endif
 
 #include "hostcheck.h"
-#include "rawstr.h"
+#include "strcase.h"
 #include "inet_pton.h"
 
 #include "curl_memory.h"
@@ -77,7 +77,7 @@ static int hostmatch(char *hostname, char *pattern)
 
   pattern_wildcard = strchr(pattern, '*');
   if(pattern_wildcard == NULL)
-    return Curl_raw_equal(pattern, hostname) ?
+    return strcasecompare(pattern, hostname) ?
       CURL_HOST_MATCH : CURL_HOST_NOMATCH;
 
   /* detect IP address as hostname and fail the match if so */
@@ -94,16 +94,16 @@ static int hostmatch(char *hostname, char *pattern)
   pattern_label_end = strchr(pattern, '.');
   if(pattern_label_end == NULL || strchr(pattern_label_end+1, '.') == NULL ||
      pattern_wildcard > pattern_label_end ||
-     Curl_raw_nequal(pattern, "xn--", 4)) {
+     strncasecompare(pattern, "xn--", 4)) {
     wildcard_enabled = 0;
   }
   if(!wildcard_enabled)
-    return Curl_raw_equal(pattern, hostname) ?
+    return strcasecompare(pattern, hostname) ?
       CURL_HOST_MATCH : CURL_HOST_NOMATCH;
 
   hostname_label_end = strchr(hostname, '.');
   if(hostname_label_end == NULL ||
-     !Curl_raw_equal(pattern_label_end, hostname_label_end))
+     !strcasecompare(pattern_label_end, hostname_label_end))
     return CURL_HOST_NOMATCH;
 
   /* The wildcard must match at least one character, so the left-most
@@ -114,8 +114,8 @@ static int hostmatch(char *hostname, char *pattern)
 
   prefixlen = pattern_wildcard - pattern;
   suffixlen = pattern_label_end - (pattern_wildcard+1);
-  return Curl_raw_nequal(pattern, hostname, prefixlen) &&
-    Curl_raw_nequal(pattern_wildcard+1, hostname_label_end - suffixlen,
+  return strncasecompare(pattern, hostname, prefixlen) &&
+    strncasecompare(pattern_wildcard+1, hostname_label_end - suffixlen,
                     suffixlen) ?
     CURL_HOST_MATCH : CURL_HOST_NOMATCH;
 }
diff --git a/lib/http.c b/lib/http.c
index 05d138f73..e7788e767 100644
--- a/lib/http.c
+++ b/lib/http.c
@@ -67,7 +67,7 @@
 #include "parsedate.h" /* for the week day and month names */
 #include "strtoofft.h"
 #include "multiif.h"
-#include "rawstr.h"
+#include "strcase.h"
 #include "content_encoding.h"
 #include "http_proxy.h"
 #include "warnless.h"
@@ -181,7 +181,7 @@ char *Curl_checkheaders(const struct connectdata *conn,
   struct Curl_easy *data = conn->data;
 
   for(head = data->set.headers;head; head=head->next) {
-    if(Curl_raw_nequal(head->data, thisheader, thislen))
+    if(strncasecompare(head->data, thisheader, thislen))
       return head->data;
   }
 
@@ -207,7 +207,7 @@ char *Curl_checkProxyheaders(const struct connectdata *conn,
   for(head = (conn->bits.proxy && data->set.sep_headers) ?
         data->set.proxyheaders : data->set.headers;
       head; head=head->next) {
-    if(Curl_raw_nequal(head->data, thisheader, thislen))
+    if(strncasecompare(head->data, thisheader, thislen))
       return head->data;
   }
 
@@ -725,7 +725,7 @@ Curl_http_output_auth(struct connectdata *conn,
      conn->bits.netrc ||
      !data->state.first_host ||
      data->set.http_disable_hostname_check_before_authentication ||
-     Curl_raw_equal(data->state.first_host, conn->host.name)) {
+     strcasecompare(data->state.first_host, conn->host.name)) {
     result = output_auth_headers(conn, authhost, request, path, FALSE);
   }
   else
@@ -1304,7 +1304,7 @@ Curl_compareheader(const char *headerline, /* line to check */
   const char *start;
   const char *end;
 
-  if(!Curl_raw_nequal(headerline, header, hlen))
+  if(!strncasecompare(headerline, header, hlen))
     return FALSE; /* doesn't start with header */
 
   /* pass the header */
@@ -1330,7 +1330,7 @@ Curl_compareheader(const char *headerline, /* line to check */
 
   /* find the content string in the rest of the line */
   for(;len>=clen;len--, start++) {
-    if(Curl_raw_nequal(start, content, clen))
+    if(strncasecompare(start, content, clen))
       return TRUE; /* match! */
   }
 
@@ -1972,7 +1972,7 @@ CURLcode Curl_http(struct connectdata *conn, bool *done)
 
   ptr = Curl_checkheaders(conn, "Host:");
   if(ptr && (!data->state.this_is_a_follow ||
-             Curl_raw_equal(data->state.first_host, conn->host.name))) {
+             strcasecompare(data->state.first_host, conn->host.name))) {
 #if !defined(CURL_DISABLE_COOKIES)
     /* If we have a given custom Host: header, we extract the host name in
        order to possibly use it for cookie reasons later on. We only allow the
diff --git a/lib/http2.c b/lib/http2.c
index de64c3186..cfdb3276a 100644
--- a/lib/http2.c
+++ b/lib/http2.c
@@ -29,7 +29,7 @@
 #include "http.h"
 #include "sendf.h"
 #include "curl_base64.h"
-#include "rawstr.h"
+#include "strcase.h"
 #include "multiif.h"
 #include "conncache.h"
 #include "url.h"
@@ -319,7 +319,7 @@ char *curl_pushheader_byname(struct curl_pushheaders *h, const char *header)
      the middle of header, it could be matched in middle of the value,
      this is because we do prefix match.*/
   if(!h || !GOOD_EASY_HANDLE(h->data) || !header || !header[0] ||
-     Curl_raw_equal(header, ":") || strchr(header + 1, ':'))
+     !strcmp(header, ":") || strchr(header + 1, ':'))
     return NULL;
   else {
     struct HTTP *stream = h->data->req.protop;
@@ -1743,12 +1743,12 @@ static ssize_t http2_send(struct connectdata *conn, int sockindex,
       goto fail;
     hlen = end - hdbuf;
 
-    if(hlen == 10 && Curl_raw_nequal("connection", hdbuf, 10)) {
+    if(hlen == 10 && strncasecompare("connection", hdbuf, 10)) {
       /* skip Connection: headers! */
       skip = 1;
       --nheader;
     }
-    else if(hlen == 4 && Curl_raw_nequal("host", hdbuf, 4)) {
+    else if(hlen == 4 && strncasecompare("host", hdbuf, 4)) {
       authority_idx = i;
       nva[i].name = (unsigned char *)":authority";
       nva[i].namelen = strlen((char *)nva[i].name);
diff --git a/lib/http_digest.c b/lib/http_digest.c
index 97230e797..184d00b28 100644
--- a/lib/http_digest.c
+++ b/lib/http_digest.c
@@ -25,7 +25,7 @@
 #if !defined(CURL_DISABLE_HTTP) && !defined(CURL_DISABLE_CRYPTO_AUTH)
 
 #include "urldata.h"
-#include "rawstr.h"
+#include "strcase.h"
 #include "vauth/vauth.h"
 #include "http_digest.h"
 /* The last 3 #include files should be in this order */
diff --git a/lib/http_negotiate.c b/lib/http_negotiate.c
index c39d6f363..eb17ed4f2 100644
--- a/lib/http_negotiate.c
+++ b/lib/http_negotiate.c
@@ -26,7 +26,6 @@
 
 #include "urldata.h"
 #include "sendf.h"
-#include "rawstr.h"
 #include "http_negotiate.h"
 #include "vauth/vauth.h"
 
diff --git a/lib/http_ntlm.c b/lib/http_ntlm.c
index 935df25db..e424040d9 100644
--- a/lib/http_ntlm.c
+++ b/lib/http_ntlm.c
@@ -35,7 +35,7 @@
 
 #include "urldata.h"
 #include "sendf.h"
-#include "rawstr.h"
+#include "strcase.h"
 #include "http_ntlm.h"
 #include "curl_ntlm_wb.h"
 #include "vauth/vauth.h"
diff --git a/lib/http_proxy.c b/lib/http_proxy.c
index faee4dbda..8f5e9b4e5 100644
--- a/lib/http_proxy.c
+++ b/lib/http_proxy.c
@@ -31,7 +31,6 @@
 #include "http.h"
 #include "url.h"
 #include "select.h"
-#include "rawstr.h"
 #include "progress.h"
 #include "non-ascii.h"
 #include "connect.h"
diff --git a/lib/imap.c b/lib/imap.c
index 6681a4d73..4aa7dcc95 100644
--- a/lib/imap.c
+++ b/lib/imap.c
@@ -76,7 +76,7 @@
 #include "select.h"
 #include "multiif.h"
 #include "url.h"
-#include "rawstr.h"
+#include "strcase.h"
 #include "curl_sasl.h"
 #include "warnless.h"
 
@@ -270,7 +270,7 @@ static bool imap_matchresp(const char *line, size_t len, const char *cmd)
 
   /* Does the command name match and is it followed by a space character or at
      the end of line? */
-  if(line + cmd_len <= end && Curl_raw_nequal(line, cmd, cmd_len) &&
+  if(line + cmd_len <= end && strncasecompare(line, cmd, cmd_len) &&
      (line[cmd_len] == ' ' || line + cmd_len + 2 == end))
     return TRUE;
 
@@ -2030,28 +2030,28 @@ static CURLcode imap_parse_url_path(struct connectdata *conn)
        PARTIAL) stripping of the trailing slash character if it is present.
 
        Note: Unknown parameters trigger a URL_MALFORMAT error. */
-    if(Curl_raw_equal(name, "UIDVALIDITY") && !imap->uidvalidity) {
+    if(strcasecompare(name, "UIDVALIDITY") && !imap->uidvalidity) {
       if(valuelen > 0 && value[valuelen - 1] == '/')
         value[valuelen - 1] = '\0';
 
       imap->uidvalidity = value;
       value = NULL;
     }
-    else if(Curl_raw_equal(name, "UID") && !imap->uid) {
+    else if(strcasecompare(name, "UID") && !imap->uid) {
       if(valuelen > 0 && value[valuelen - 1] == '/')
         value[valuelen - 1] = '\0';
 
       imap->uid = value;
       value = NULL;
     }
-    else if(Curl_raw_equal(name, "SECTION") && !imap->section) {
+    else if(strcasecompare(name, "SECTION") && !imap->section) {
       if(valuelen > 0 && value[valuelen - 1] == '/')
         value[valuelen - 1] = '\0';
 
       imap->section = value;
       value = NULL;
     }
-    else if(Curl_raw_equal(name, "PARTIAL") && !imap->partial) {
+    else if(strcasecompare(name, "PARTIAL") && !imap->partial) {
       if(valuelen > 0 && value[valuelen - 1] == '/')
         value[valuelen - 1] = '\0';
 
diff --git a/lib/ldap.c b/lib/ldap.c
index a763d7320..871bbcda2 100644
--- a/lib/ldap.c
+++ b/lib/ldap.c
@@ -284,7 +284,7 @@ static CURLcode Curl_ldap(struct connectdata *conn, bool *done)
       /* Novell SDK supports DER or BASE64 files. */
       int cert_type = LDAPSSL_CERT_FILETYPE_B64;
       if((data->set.str[STRING_CERT_TYPE]) &&
-         (Curl_raw_equal(data->set.str[STRING_CERT_TYPE], "DER")))
+         (strcasecompare(data->set.str[STRING_CERT_TYPE], "DER")))
         cert_type = LDAPSSL_CERT_FILETYPE_DER;
       if(!ldap_ca) {
         failf(data, "LDAP local: ERROR %s CA cert not set!",
@@ -325,7 +325,7 @@ static CURLcode Curl_ldap(struct connectdata *conn, bool *done)
     if(data->set.ssl.verifypeer) {
       /* OpenLDAP SDK supports BASE64 files. */
       if((data->set.str[STRING_CERT_TYPE]) &&
-         (!Curl_raw_equal(data->set.str[STRING_CERT_TYPE], "PEM"))) {
+         (!strcasecompare(data->set.str[STRING_CERT_TYPE], "PEM"))) {
         failf(data, "LDAP local: ERROR OpenLDAP only supports PEM cert-type!");
         result = CURLE_SSL_CERTPROBLEM;
         goto quit;
diff --git a/lib/netrc.c b/lib/netrc.c
index 558440a11..996711d11 100644
--- a/lib/netrc.c
+++ b/lib/netrc.c
@@ -29,7 +29,7 @@
 #include <curl/curl.h>
 #include "netrc.h"
 #include "strtok.h"
-#include "rawstr.h"
+#include "strcase.h"
 
 /* The last 3 #include files should be in this order */
 #include "curl_printf.h"
@@ -128,20 +128,20 @@ int Curl_parsenetrc(const char *host,
 
         switch(state) {
         case NOTHING:
-          if(Curl_raw_equal("machine", tok)) {
+          if(strcasecompare("machine", tok)) {
             /* the next tok is the machine name, this is in itself the
                delimiter that starts the stuff entered for this machine,
                after this we need to search for 'login' and
                'password'. */
             state=HOSTFOUND;
           }
-          else if(Curl_raw_equal("default", tok)) {
+          else if(strcasecompare("default", tok)) {
             state=HOSTVALID;
             retcode=0; /* we did find our host */
           }
           break;
         case HOSTFOUND:
-          if(Curl_raw_equal(host, tok)) {
+          if(strcasecompare(host, tok)) {
             /* and yes, this is our host! */
             state=HOSTVALID;
             retcode=0; /* we did find our host */
@@ -154,7 +154,7 @@ int Curl_parsenetrc(const char *host,
           /* we are now parsing sub-keywords concerning "our" host */
           if(state_login) {
             if(specific_login) {
-              state_our_login = Curl_raw_equal(*loginp, tok);
+              state_our_login = strcasecompare(*loginp, tok);
             }
             else {
               free(*loginp);
@@ -177,11 +177,11 @@ int Curl_parsenetrc(const char *host,
             }
             state_password=0;
           }
-          else if(Curl_raw_equal("login", tok))
+          else if(strcasecompare("login", tok))
             state_login=1;
-          else if(Curl_raw_equal("password", tok))
+          else if(strcasecompare("password", tok))
             state_password=1;
-          else if(Curl_raw_equal("machine", tok)) {
+          else if(strcasecompare("machine", tok)) {
             /* ok, there's machine here go => */
             state = HOSTFOUND;
             state_our_login = FALSE;
diff --git a/lib/parsedate.c b/lib/parsedate.c
index 8e932f4cd..3c783be48 100644
--- a/lib/parsedate.c
+++ b/lib/parsedate.c
@@ -80,7 +80,7 @@
 #endif
 
 #include <curl/curl.h>
-#include "rawstr.h"
+#include "strcase.h"
 #include "warnless.h"
 #include "parsedate.h"
 
@@ -211,7 +211,7 @@ static int checkday(const char *check, size_t len)
   else
     what = &Curl_wkday[0];
   for(i=0; i<7; i++) {
-    if(Curl_raw_equal(check, what[0])) {
+    if(strcasecompare(check, what[0])) {
       found=TRUE;
       break;
     }
@@ -228,7 +228,7 @@ static int checkmonth(const char *check)
 
   what = &Curl_month[0];
   for(i=0; i<12; i++) {
-    if(Curl_raw_equal(check, what[0])) {
+    if(strcasecompare(check, what[0])) {
       found=TRUE;
       break;
     }
@@ -248,7 +248,7 @@ static int checktz(const char *check)
 
   what = tz;
   for(i=0; i< sizeof(tz)/sizeof(tz[0]); i++) {
-    if(Curl_raw_equal(check, what->name)) {
+    if(strcasecompare(check, what->name)) {
       found=TRUE;
       break;
     }
diff --git a/lib/pipeline.c b/lib/pipeline.c
index bd902d9a3..40a5e82d8 100644
--- a/lib/pipeline.c
+++ b/lib/pipeline.c
@@ -31,7 +31,7 @@
 #include "multiif.h"
 #include "pipeline.h"
 #include "sendf.h"
-#include "rawstr.h"
+#include "strcase.h"
 
 #include "curl_memory.h"
 /* The last #include file should be: */
@@ -177,7 +177,7 @@ bool Curl_pipeline_site_blacklisted(struct Curl_easy *handle,
         struct site_blacklist_entry *site;
 
         site = curr->ptr;
-        if(Curl_raw_equal(site->hostname, conn->host.name) &&
+        if(strcasecompare(site->hostname, conn->host.name) &&
            site->port == conn->remote_port) {
           infof(handle, "Site %s:%d is pipeline blacklisted\n",
                 conn->host.name, conn->remote_port);
@@ -269,7 +269,7 @@ bool Curl_pipeline_server_blacklisted(struct Curl_easy *handle,
         char *bl_server_name;
 
         bl_server_name = curr->ptr;
-        if(Curl_raw_nequal(bl_server_name, server_name,
+        if(strncasecompare(bl_server_name, server_name,
                            strlen(bl_server_name))) {
           infof(handle, "Server %s is blacklisted\n", server_name);
           return TRUE;
diff --git a/lib/pop3.c b/lib/pop3.c
index 55ad98c0d..8486519cd 100644
--- a/lib/pop3.c
+++ b/lib/pop3.c
@@ -78,7 +78,6 @@
 #include "select.h"
 #include "multiif.h"
 #include "url.h"
-#include "rawstr.h"
 #include "curl_sasl.h"
 #include "curl_md5.h"
 #include "warnless.h"
diff --git a/lib/rawstr.c b/lib/rawstr.c
deleted file mode 100644
index 5665ebd36..000000000
--- a/lib/rawstr.c
+++ /dev/null
@@ -1,148 +0,0 @@
-/***************************************************************************
- *                                  _   _ ____  _
- *  Project                     ___| | | |  _ \| |
- *                             / __| | | | |_) | |
- *                            | (__| |_| |  _ <| |___
- *                             \___|\___/|_| \_\_____|
- *
- * Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
- *
- * This software is licensed as described in the file COPYING, which
- * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the COPYING file.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ***************************************************************************/
-
-#include "curl_setup.h"
-
-#include "rawstr.h"
-
-/* Portable, consistent toupper (remember EBCDIC). Do not use toupper() because
-   its behavior is altered by the current locale. */
-char Curl_raw_toupper(char in)
-{
-#if !defined(CURL_DOES_CONVERSIONS)
-  if(in >= 'a' && in <= 'z')
-    return (char)('A' + in - 'a');
-#else
-  switch (in) {
-  case 'a':
-    return 'A';
-  case 'b':
-    return 'B';
-  case 'c':
-    return 'C';
-  case 'd':
-    return 'D';
-  case 'e':
-    return 'E';
-  case 'f':
-    return 'F';
-  case 'g':
-    return 'G';
-  case 'h':
-    return 'H';
-  case 'i':
-    return 'I';
-  case 'j':
-    return 'J';
-  case 'k':
-    return 'K';
-  case 'l':
-    return 'L';
-  case 'm':
-    return 'M';
-  case 'n':
-    return 'N';
-  case 'o':
-    return 'O';
-  case 'p':
-    return 'P';
-  case 'q':
-    return 'Q';
-  case 'r':
-    return 'R';
-  case 's':
-    return 'S';
-  case 't':
-    return 'T';
-  case 'u':
-    return 'U';
-  case 'v':
-    return 'V';
-  case 'w':
-    return 'W';
-  case 'x':
-    return 'X';
-  case 'y':
-    return 'Y';
-  case 'z':
-    return 'Z';
-  }
-#endif
-
-  return in;
-}
-
-/*
- * Curl_raw_equal() is for doing "raw" case insensitive strings. This is meant
- * to be locale independent and only compare strings we know are safe for
- * this.  See https://daniel.haxx.se/blog/2008/10/15/strcasecmp-in-turkish/ for
- * some further explanation to why this function is necessary.
- *
- * The function is capable of comparing a-z case insensitively even for
- * non-ascii.
- */
-
-int Curl_raw_equal(const char *first, const char *second)
-{
-  while(*first && *second) {
-    if(Curl_raw_toupper(*first) != Curl_raw_toupper(*second))
-      /* get out of the loop as soon as they don't match */
-      break;
-    first++;
-    second++;
-  }
-  /* we do the comparison here (possibly again), just to make sure that if the
-     loop above is skipped because one of the strings reached zero, we must not
-     return this as a successful match */
-  return (Curl_raw_toupper(*first) == Curl_raw_toupper(*second));
-}
-
-int Curl_raw_nequal(const char *first, const char *second, size_t max)
-{
-  while(*first && *second && max) {
-    if(Curl_raw_toupper(*first) != Curl_raw_toupper(*second)) {
-      break;
-    }
-    max--;
-    first++;
-    second++;
-  }
-  if(0 == max)
-    return 1; /* they are equal this far */
-
-  return Curl_raw_toupper(*first) == Curl_raw_toupper(*second);
-}
-
-/* Copy an upper case version of the string from src to dest.  The
- * strings may overlap.  No more than n characters of the string are copied
- * (including any NUL) and the destination string will NOT be
- * NUL-terminated if that limit is reached.
- */
-void Curl_strntoupper(char *dest, const char *src, size_t n)
-{
-  if(n < 1)
-    return;
-
-  do {
-    *dest++ = Curl_raw_toupper(*src);
-  } while(*src++ && --n);
-}
diff --git a/lib/rawstr.h b/lib/rawstr.h
deleted file mode 100644
index 4af00f14a..000000000
--- a/lib/rawstr.h
+++ /dev/null
@@ -1,47 +0,0 @@
-#ifndef HEADER_CURL_RAWSTR_H
-#define HEADER_CURL_RAWSTR_H
-/***************************************************************************
- *                                  _   _ ____  _
- *  Project                     ___| | | |  _ \| |
- *                             / __| | | | |_) | |
- *                            | (__| |_| |  _ <| |___
- *                             \___|\___/|_| \_\_____|
- *
- * Copyright (C) 1998 - 2011, Daniel Stenberg, <daniel@haxx.se>, et al.
- *
- * This software is licensed as described in the file COPYING, which
- * you should have received as part of this distribution. The terms
- * are also available at https://curl.haxx.se/docs/copyright.html.
- *
- * You may opt to use, copy, modify, merge, publish, distribute and/or sell
- * copies of the Software, and permit persons to whom the Software is
- * furnished to do so, under the terms of the COPYING file.
- *
- * This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
- * KIND, either express or implied.
- *
- ***************************************************************************/
-
-#include <curl/curl.h>
-
-/*
- * Curl_raw_equal() is for doing "raw" case insensitive strings. This is meant
- * to be locale independent and only compare strings we know are safe for
- * this.
- *
- * The function is capable of comparing a-z case insensitively even for
- * non-ascii.
- */
-int Curl_raw_equal(const char *first, const char *second);
-int Curl_raw_nequal(const char *first, const char *second, size_t max);
-
-char Curl_raw_toupper(char in);
-
-/* checkprefix() is a shorter version of the above, used when the first
-   argument is zero-byte terminated */
-#define checkprefix(a,b)    Curl_raw_nequal(a,b,strlen(a))
-
-void Curl_strntoupper(char *dest, const char *src, size_t n);
-
-#endif /* HEADER_CURL_RAWSTR_H */
-
diff --git a/lib/rtsp.c b/lib/rtsp.c
index 21c7d506b..d1bad19da 100644
--- a/lib/rtsp.c
+++ b/lib/rtsp.c
@@ -33,7 +33,7 @@
 #include "url.h"
 #include "progress.h"
 #include "rtsp.h"
-#include "rawstr.h"
+#include "strcase.h"
 #include "select.h"
 #include "connect.h"
 /* The last 3 #include files should be in this order */
diff --git a/lib/security.c b/lib/security.c
index 4cef8f89f..ff2606669 100644
--- a/lib/security.c
+++ b/lib/security.c
@@ -60,7 +60,7 @@
 #include "curl_sec.h"
 #include "ftp.h"
 #include "sendf.h"
-#include "rawstr.h"
+#include "strcase.h"
 #include "warnless.h"
 
 /* The last #include file should be: */
diff --git a/lib/smtp.c b/lib/smtp.c
index d127750ac..a4fc2c26e 100644
--- a/lib/smtp.c
+++ b/lib/smtp.c
@@ -77,7 +77,6 @@
 #include "select.h"
 #include "multiif.h"
 #include "url.h"
-#include "rawstr.h"
 #include "curl_gethostname.h"
 #include "curl_sasl.h"
 #include "warnless.h"
diff --git a/lib/ssh.c b/lib/ssh.c
index 0410115ab..43c82839d 100644
--- a/lib/ssh.c
+++ b/lib/ssh.c
@@ -72,7 +72,7 @@
 #include "speedcheck.h"
 #include "getinfo.h"
 
-#include "strequal.h"
+#include "strcase.h"
 #include "vtls/vtls.h"
 #include "connect.h"
 #include "strerror.h"
@@ -1297,9 +1297,9 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
          * OpenSSH's sftp program and call the appropriate libssh2
          * functions.
          */
-        if(curl_strnequal(cmd, "chgrp ", 6) ||
-           curl_strnequal(cmd, "chmod ", 6) ||
-           curl_strnequal(cmd, "chown ", 6) ) {
+        if(strncasecompare(cmd, "chgrp ", 6) ||
+           strncasecompare(cmd, "chmod ", 6) ||
+           strncasecompare(cmd, "chown ", 6) ) {
           /* attribute change */
 
           /* sshc->quote_path1 contains the mode to set */
@@ -1321,8 +1321,8 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
           state(conn, SSH_SFTP_QUOTE_STAT);
           break;
         }
-        else if(curl_strnequal(cmd, "ln ", 3) ||
-                curl_strnequal(cmd, "symlink ", 8)) {
+        else if(strncasecompare(cmd, "ln ", 3) ||
+                strncasecompare(cmd, "symlink ", 8)) {
           /* symbolic linking */
           /* sshc->quote_path1 is the source */
           /* get the destination */
@@ -1342,12 +1342,12 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
           state(conn, SSH_SFTP_QUOTE_SYMLINK);
           break;
         }
-        else if(curl_strnequal(cmd, "mkdir ", 6)) {
+        else if(strncasecompare(cmd, "mkdir ", 6)) {
           /* create dir */
           state(conn, SSH_SFTP_QUOTE_MKDIR);
           break;
         }
-        else if(curl_strnequal(cmd, "rename ", 7)) {
+        else if(strncasecompare(cmd, "rename ", 7)) {
           /* rename file */
           /* first param is the source path */
           /* second param is the dest. path */
@@ -1366,17 +1366,17 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
           state(conn, SSH_SFTP_QUOTE_RENAME);
           break;
         }
-        else if(curl_strnequal(cmd, "rmdir ", 6)) {
+        else if(strncasecompare(cmd, "rmdir ", 6)) {
           /* delete dir */
           state(conn, SSH_SFTP_QUOTE_RMDIR);
           break;
         }
-        else if(curl_strnequal(cmd, "rm ", 3)) {
+        else if(strncasecompare(cmd, "rm ", 3)) {
           state(conn, SSH_SFTP_QUOTE_UNLINK);
           break;
         }
 #ifdef HAS_STATVFS_SUPPORT
-        else if(curl_strnequal(cmd, "statvfs ", 8)) {
+        else if(strncasecompare(cmd, "statvfs ", 8)) {
           state(conn, SSH_SFTP_QUOTE_STATVFS);
           break;
         }
@@ -1431,7 +1431,7 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
         sshc->acceptfail = TRUE;
       }
 
-      if(!curl_strnequal(cmd, "chmod", 5)) {
+      if(!strncasecompare(cmd, "chmod", 5)) {
         /* Since chown and chgrp only set owner OR group but libssh2 wants to
          * set them both at once, we need to obtain the current ownership
          * first.  This takes an extra protocol round trip.
@@ -1457,7 +1457,7 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
       }
 
       /* Now set the new attributes... */
-      if(curl_strnequal(cmd, "chgrp", 5)) {
+      if(strncasecompare(cmd, "chgrp", 5)) {
         sshc->quote_attrs.gid = strtoul(sshc->quote_path1, NULL, 10);
         sshc->quote_attrs.flags = LIBSSH2_SFTP_ATTR_UIDGID;
         if(sshc->quote_attrs.gid == 0 && !ISDIGIT(sshc->quote_path1[0]) &&
@@ -1471,7 +1471,7 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
           break;
         }
       }
-      else if(curl_strnequal(cmd, "chmod", 5)) {
+      else if(strncasecompare(cmd, "chmod", 5)) {
         sshc->quote_attrs.permissions = strtoul(sshc->quote_path1, NULL, 8);
         sshc->quote_attrs.flags = LIBSSH2_SFTP_ATTR_PERMISSIONS;
         /* permissions are octal */
@@ -1486,7 +1486,7 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
           break;
         }
       }
-      else if(curl_strnequal(cmd, "chown", 5)) {
+      else if(strncasecompare(cmd, "chown", 5)) {
         sshc->quote_attrs.uid = strtoul(sshc->quote_path1, NULL, 10);
         sshc->quote_attrs.flags = LIBSSH2_SFTP_ATTR_UIDGID;
         if(sshc->quote_attrs.uid == 0 && !ISDIGIT(sshc->quote_path1[0]) &&
diff --git a/lib/strcase.c b/lib/strcase.c
index 14cbe4c54..22b9692e2 100644
--- a/lib/strcase.c
+++ b/lib/strcase.c
@@ -21,34 +21,100 @@
  ***************************************************************************/
 
 #include "curl_setup.h"
-
-#ifdef HAVE_STRINGS_H
-#include <strings.h>
-#endif
-
 #include "strcase.h"
 
+/* Portable, consistent toupper (remember EBCDIC). Do not use toupper() because
+   its behavior is altered by the current locale. */
+char Curl_raw_toupper(char in)
+{
+#if !defined(CURL_DOES_CONVERSIONS)
+  if(in >= 'a' && in <= 'z')
+    return (char)('A' + in - 'a');
+#else
+  switch (in) {
+  case 'a':
+    return 'A';
+  case 'b':
+    return 'B';
+  case 'c':
+    return 'C';
+  case 'd':
+    return 'D';
+  case 'e':
+    return 'E';
+  case 'f':
+    return 'F';
+  case 'g':
+    return 'G';
+  case 'h':
+    return 'H';
+  case 'i':
+    return 'I';
+  case 'j':
+    return 'J';
+  case 'k':
+    return 'K';
+  case 'l':
+    return 'L';
+  case 'm':
+    return 'M';
+  case 'n':
+    return 'N';
+  case 'o':
+    return 'O';
+  case 'p':
+    return 'P';
+  case 'q':
+    return 'Q';
+  case 'r':
+    return 'R';
+  case 's':
+    return 'S';
+  case 't':
+    return 'T';
+  case 'u':
+    return 'U';
+  case 'v':
+    return 'V';
+  case 'w':
+    return 'W';
+  case 'x':
+    return 'X';
+  case 'y':
+    return 'Y';
+  case 'z':
+    return 'Z';
+  }
+#endif
+
+  return in;
+}
+
 /*
+ * Curl_raw_equal() is for doing "raw" case insensitive strings. This is meant
+ * to be locale independent and only compare strings we know are safe for
+ * this.  See https://daniel.haxx.se/blog/2008/10/15/strcasecmp-in-turkish/ for
+ * some further explanation to why this function is necessary.
+ *
+ * The function is capable of comparing a-z case insensitively even for
+ * non-ascii.
+ *
  * @unittest: 1301
  */
+
 int curl_strcasecompare(const char *first, const char *second)
 {
-#if defined(HAVE_STRCASECMP)
-  return !(strcasecmp)(first, second);
-#elif defined(HAVE_STRCMPI)
-  return !(strcmpi)(first, second);
-#elif defined(HAVE_STRICMP)
-  return !(stricmp)(first, second);
-#else
   while(*first && *second) {
-    if(toupper(*first) != toupper(*second)) {
+    if(Curl_raw_toupper(*first) != Curl_raw_toupper(*second))
+      /* get out of the loop as soon as they don't match */
       break;
-    }
     first++;
     second++;
   }
-  return toupper(*first) == toupper(*second);
-#endif
+  /* we do the comparison here (possibly again), just to make sure that if the
+     loop above is skipped because one of the strings reached zero, we must not
+     return this as a successful match */
+  return (Curl_raw_toupper(*first) == Curl_raw_toupper(*second));
 }
 
 /*
@@ -56,15 +122,8 @@ int curl_strcasecompare(const char *first, const char *second)
  */
 int curl_strncasecompare(const char *first, const char *second, size_t max)
 {
-#if defined(HAVE_STRNCASECMP)
-  return !strncasecmp(first, second, max);
-#elif defined(HAVE_STRNCMPI)
-  return !strncmpi(first, second, max);
-#elif defined(HAVE_STRNICMP)
-  return !strnicmp(first, second, max);
-#else
   while(*first && *second && max) {
-    if(toupper(*first) != toupper(*second)) {
+    if(Curl_raw_toupper(*first) != Curl_raw_toupper(*second)) {
       break;
     }
     max--;
@@ -74,6 +133,20 @@ int curl_strncasecompare(const char *first, const char *second, size_t max)
   if(0 == max)
     return 1; /* they are equal this far */
 
-  return toupper(*first) == toupper(*second);
-#endif
+  return Curl_raw_toupper(*first) == Curl_raw_toupper(*second);
+}
+
+/* Copy an upper case version of the string from src to dest.  The
+ * strings may overlap.  No more than n characters of the string are copied
+ * (including any NUL) and the destination string will NOT be
+ * NUL-terminated if that limit is reached.
+ */
+void Curl_strntoupper(char *dest, const char *src, size_t n)
+{
+  if(n < 1)
+    return;
+
+  do {
+    *dest++ = Curl_raw_toupper(*src);
+  } while(*src++ && --n);
 }
diff --git a/lib/strcase.h b/lib/strcase.h
index aa36d9fab..a790653c6 100644
--- a/lib/strcase.h
+++ b/lib/strcase.h
@@ -24,11 +24,27 @@
 
 #include <curl/curl.h>
 
+/*
+ * Only "raw" case insensitive strings. This is meant to be locale independent
+ * and only compare strings we know are safe for this.
+ *
+ * The function is capable of comparing a-z case insensitively even for
+ * non-ascii.
+ */
+
 #define strcasecompare(a,b) curl_strcasecompare(a,b)
 #define strncasecompare(a,b,c) curl_strncasecompare(a,b,c)
 
 int curl_strcasecompare(const char *first, const char *second);
 int curl_strncasecompare(const char *first, const char *second, size_t max);
 
+char Curl_raw_toupper(char in);
+
+/* checkprefix() is a shorter version of the above, used when the first
+   argument is zero-byte terminated */
+#define checkprefix(a,b)    strncasecompare(a,b,strlen(a))
+
+void Curl_strntoupper(char *dest, const char *src, size_t n);
+char Curl_raw_toupper(char in);
 
 #endif /* HEADER_CURL_STRCASE_H */
diff --git a/lib/telnet.c b/lib/telnet.c
index 4f3af0340..c37242db6 100644
--- a/lib/telnet.c
+++ b/lib/telnet.c
@@ -58,7 +58,7 @@
 
 #include "arpa_telnet.h"
 #include "select.h"
-#include "rawstr.h"
+#include "strcase.h"
 #include "warnless.h"
 
 /* The last 3 #include files should be in this order */
@@ -845,7 +845,7 @@ static CURLcode check_telnet_options(struct connectdata *conn)
               option_keyword, option_arg) == 2) {
 
       /* Terminal type */
-      if(Curl_raw_equal(option_keyword, "TTYPE")) {
+      if(strcasecompare(option_keyword, "TTYPE")) {
         strncpy(tn->subopt_ttype, option_arg, 31);
         tn->subopt_ttype[31] = 0; /* String termination */
         tn->us_preferred[CURL_TELOPT_TTYPE] = CURL_YES;
@@ -853,7 +853,7 @@ static CURLcode check_telnet_options(struct connectdata *conn)
       }
 
       /* Display variable */
-      if(Curl_raw_equal(option_keyword, "XDISPLOC")) {
+      if(strcasecompare(option_keyword, "XDISPLOC")) {
         strncpy(tn->subopt_xdisploc, option_arg, 127);
         tn->subopt_xdisploc[127] = 0; /* String termination */
         tn->us_preferred[CURL_TELOPT_XDISPLOC] = CURL_YES;
@@ -861,7 +861,7 @@ static CURLcode check_telnet_options(struct connectdata *conn)
       }
 
       /* Environment variable */
-      if(Curl_raw_equal(option_keyword, "NEW_ENV")) {
+      if(strcasecompare(option_keyword, "NEW_ENV")) {
         beg = curl_slist_append(tn->telnet_vars, option_arg);
         if(!beg) {
           result = CURLE_OUT_OF_MEMORY;
@@ -873,7 +873,7 @@ static CURLcode check_telnet_options(struct connectdata *conn)
       }
 
           /* Window Size */
-      if(Curl_raw_equal(option_keyword, "WS")) {
+      if(strcasecompare(option_keyword, "WS")) {
         if(sscanf(option_arg, "%hu%*[xX]%hu",
                   &tn->subopt_wsx, &tn->subopt_wsy) == 2)
           tn->us_preferred[CURL_TELOPT_NAWS] = CURL_YES;
@@ -886,7 +886,7 @@ static CURLcode check_telnet_options(struct connectdata *conn)
       }
 
       /* To take care or not of the 8th bit in data exchange */
-      if(Curl_raw_equal(option_keyword, "BINARY")) {
+      if(strcasecompare(option_keyword, "BINARY")) {
         binary_option=atoi(option_arg);
         if(binary_option!=1) {
           tn->us_preferred[CURL_TELOPT_BINARY] = CURL_NO;
diff --git a/lib/tftp.c b/lib/tftp.c
index 4c90de667..deee39471 100644
--- a/lib/tftp.c
+++ b/lib/tftp.c
@@ -55,7 +55,7 @@
 #include "sockaddr.h" /* required for Curl_sockaddr_storage */
 #include "multiif.h"
 #include "url.h"
-#include "rawstr.h"
+#include "strcase.h"
 #include "speedcheck.h"
 #include "select.h"
 #include "escape.h"
diff --git a/lib/transfer.c b/lib/transfer.c
index d689d683e..6245ee402 100644
--- a/lib/transfer.c
+++ b/lib/transfer.c
@@ -22,7 +22,6 @@
 
 #include "curl_setup.h"
 #include "strtoofft.h"
-#include "rawstr.h"
 
 #ifdef HAVE_NETINET_IN_H
 #include <netinet/in.h>
diff --git a/lib/url.c b/lib/url.c
index adaaf3dce..c90a1c5cb 100644
--- a/lib/url.c
+++ b/lib/url.c
@@ -91,7 +91,6 @@ bool curl_win32_idn_to_ascii(const char *in, char **out);
 #include "multiif.h"
 #include "easyif.h"
 #include "speedcheck.h"
-#include "rawstr.h"
 #include "warnless.h"
 #include "non-ascii.h"
 #include "inet_pton.h"
@@ -1221,23 +1220,23 @@ CURLcode Curl_setopt(struct Curl_easy *data, CURLoption option,
     if(argptr == NULL)
       break;
 
-    if(Curl_raw_equal(argptr, "ALL")) {
+    if(strcasecompare(argptr, "ALL")) {
       /* clear all cookies */
       Curl_share_lock(data, CURL_LOCK_DATA_COOKIE, CURL_LOCK_ACCESS_SINGLE);
       Curl_cookie_clearall(data->cookies);
       Curl_share_unlock(data, CURL_LOCK_DATA_COOKIE);
     }
-    else if(Curl_raw_equal(argptr, "SESS")) {
+    else if(strcasecompare(argptr, "SESS")) {
       /* clear session cookies */
       Curl_share_lock(data, CURL_LOCK_DATA_COOKIE, CURL_LOCK_ACCESS_SINGLE);
       Curl_cookie_clearsess(data->cookies);
       Curl_share_unlock(data, CURL_LOCK_DATA_COOKIE);
     }
-    else if(Curl_raw_equal(argptr, "FLUSH")) {
+    else if(strcasecompare(argptr, "FLUSH")) {
       /* flush cookies to file, takes care of the locking */
       Curl_flush_cookies(data, 0);
     }
-    else if(Curl_raw_equal(argptr, "RELOAD")) {
+    else if(strcasecompare(argptr, "RELOAD")) {
       /* reload cookies from file */
       Curl_cookie_loadfiles(data);
       break;
@@ -3351,7 +3350,7 @@ ConnectionExists(struct Curl_easy *data,
          (needle->proxytype != check->proxytype ||
           needle->bits.httpproxy != check->bits.httpproxy ||
           needle->bits.tunnel_proxy != check->bits.tunnel_proxy ||
-          !Curl_raw_equal(needle->proxy.name, check->proxy.name) ||
+          !strcasecompare(needle->proxy.name, check->proxy.name) ||
           needle->port != check->port))
         /* don't mix connections that use different proxies */
         continue;
@@ -3406,14 +3405,14 @@ ConnectionExists(struct Curl_easy *data,
         /* The requested connection does not use a HTTP proxy or it uses SSL or
            it is a non-SSL protocol tunneled over the same HTTP proxy name and
            port number */
-        if((Curl_raw_equal(needle->handler->scheme, check->handler->scheme) ||
+        if((strcasecompare(needle->handler->scheme, check->handler->scheme) ||
             (get_protocol_family(check->handler->protocol) ==
              needle->handler->protocol && check->tls_upgraded)) &&
-           (!needle->bits.conn_to_host || Curl_raw_equal(
+           (!needle->bits.conn_to_host || strcasecompare(
             needle->conn_to_host.name, check->conn_to_host.name)) &&
            (!needle->bits.conn_to_port ||
              needle->conn_to_port == check->conn_to_port) &&
-           Curl_raw_equal(needle->host.name, check->host.name) &&
+           strcasecompare(needle->host.name, check->host.name) &&
            needle->remote_port == check->remote_port) {
           /* The schemes match or the the protocol family is the same and the
              previous connection was TLS upgraded, and the hostname and host
@@ -3982,7 +3981,7 @@ static CURLcode findprotocol(struct Curl_easy *data,
      variables based on the URL. Now that the handler may be changed later
      when the protocol specific setup function is called. */
   for(pp = protocols; (p = *pp) != NULL; pp++) {
-    if(Curl_raw_equal(p->scheme, protostr)) {
+    if(strcasecompare(p->scheme, protostr)) {
       /* Protocol found in table. Check if allowed */
       if(!(data->set.allowed_protocols & p->protocol))
         /* nope, get out */
@@ -4051,7 +4050,7 @@ static CURLcode parseurlandfillconn(struct Curl_easy *data,
    ************************************************************/
   if((2 == sscanf(data->change.url, "%15[^:]:%[^\n]",
                   protobuf, path)) &&
-     Curl_raw_equal(protobuf, "file")) {
+     strcasecompare(protobuf, "file")) {
     if(path[0] == '/' && path[1] == '/') {
       /* Allow omitted hostname (e.g. file:/<path>).  This is not strictly
        * speaking a valid file: URL by RFC 1738, but treating file:/<path> as
@@ -4491,7 +4490,7 @@ static bool check_noproxy(const char* name, const char* no_proxy)
   char *endptr;
 
   if(no_proxy && no_proxy[0]) {
-    if(Curl_raw_equal("*", no_proxy)) {
+    if(strcasecompare("*", no_proxy)) {
       return TRUE;
     }
 
@@ -4529,7 +4528,7 @@ static bool check_noproxy(const char* name, const char* no_proxy)
       if((tok_end - tok_start) <= namelen) {
         /* Match the last part of the name to the domain we are checking. */
         const char *checkn = name + namelen - (tok_end - tok_start);
-        if(Curl_raw_nequal(no_proxy + tok_start, checkn,
+        if(strncasecompare(no_proxy + tok_start, checkn,
                            tok_end - tok_start)) {
           if((tok_end - tok_start) == namelen || *(checkn - 1) == '.') {
             /* We either have an exact match, or the previous character is a .
@@ -4608,7 +4607,7 @@ static char *detect_proxy(struct connectdata *conn)
      * This can cause 'internal' http/ftp requests to be
      * arbitrarily redirected by any external attacker.
      */
-    if(!prox && !Curl_raw_equal("http_proxy", proxy_env)) {
+    if(!prox && !strcasecompare("http_proxy", proxy_env)) {
       /* There was no lowercase variable, try the uppercase version: */
       Curl_strntoupper(proxy_env, proxy_env, sizeof(proxy_env));
       prox=curl_getenv(proxy_env);
@@ -5998,7 +5997,7 @@ static CURLcode create_conn(struct Curl_easy *data,
    * Do this after the hostnames have been IDN-fixed .
    *************************************************************/
   if(conn->bits.conn_to_host &&
-      Curl_raw_equal(conn->conn_to_host.name, conn->host.name)) {
+     strcasecompare(conn->conn_to_host.name, conn->host.name)) {
     conn->bits.conn_to_host = FALSE;
   }
 
diff --git a/lib/vauth/cleartext.c b/lib/vauth/cleartext.c
index a9d72bfbe..6df419a64 100644
--- a/lib/vauth/cleartext.c
+++ b/lib/vauth/cleartext.c
@@ -33,7 +33,6 @@
 #include "curl_md5.h"
 #include "warnless.h"
 #include "strtok.h"
-#include "rawstr.h"
 #include "sendf.h"
 #include "curl_printf.h"
 
diff --git a/lib/vauth/digest.c b/lib/vauth/digest.c
index f4898404f..0a11a308d 100644
--- a/lib/vauth/digest.c
+++ b/lib/vauth/digest.c
@@ -37,7 +37,7 @@
 #include "vtls/vtls.h"
 #include "warnless.h"
 #include "strtok.h"
-#include "rawstr.h"
+#include "strcase.h"
 #include "non-ascii.h" /* included for Curl_convert_... prototypes */
 #include "curl_printf.h"
 
@@ -217,11 +217,11 @@ static CURLcode auth_digest_get_qop_values(const char *options, int *value)
 
   token = strtok_r(tmp, ",", &tok_buf);
   while(token != NULL) {
-    if(Curl_raw_equal(token, DIGEST_QOP_VALUE_STRING_AUTH))
+    if(strcasecompare(token, DIGEST_QOP_VALUE_STRING_AUTH))
       *value |= DIGEST_QOP_VALUE_AUTH;
-    else if(Curl_raw_equal(token, DIGEST_QOP_VALUE_STRING_AUTH_INT))
+    else if(strcasecompare(token, DIGEST_QOP_VALUE_STRING_AUTH_INT))
       *value |= DIGEST_QOP_VALUE_AUTH_INT;
-    else if(Curl_raw_equal(token, DIGEST_QOP_VALUE_STRING_AUTH_CONF))
+    else if(strcasecompare(token, DIGEST_QOP_VALUE_STRING_AUTH_CONF))
       *value |= DIGEST_QOP_VALUE_AUTH_CONF;
 
     token = strtok_r(NULL, ",", &tok_buf);
@@ -538,31 +538,31 @@ CURLcode Curl_auth_decode_digest_http_message(const char *chlg,
 
     /* Extract a value=content pair */
     if(Curl_auth_digest_get_pair(chlg, value, content, &chlg)) {
-      if(Curl_raw_equal(value, "nonce")) {
+      if(strcasecompare(value, "nonce")) {
         free(digest->nonce);
         digest->nonce = strdup(content);
         if(!digest->nonce)
           return CURLE_OUT_OF_MEMORY;
       }
-      else if(Curl_raw_equal(value, "stale")) {
-        if(Curl_raw_equal(content, "true")) {
+      else if(strcasecompare(value, "stale")) {
+        if(strcasecompare(content, "true")) {
           digest->stale = TRUE;
           digest->nc = 1; /* we make a new nonce now */
         }
       }
-      else if(Curl_raw_equal(value, "realm")) {
+      else if(strcasecompare(value, "realm")) {
         free(digest->realm);
         digest->realm = strdup(content);
         if(!digest->realm)
           return CURLE_OUT_OF_MEMORY;
       }
-      else if(Curl_raw_equal(value, "opaque")) {
+      else if(strcasecompare(value, "opaque")) {
         free(digest->opaque);
         digest->opaque = strdup(content);
         if(!digest->opaque)
           return CURLE_OUT_OF_MEMORY;
       }
-      else if(Curl_raw_equal(value, "qop")) {
+      else if(strcasecompare(value, "qop")) {
         char *tok_buf;
         /* Tokenize the list and choose auth if possible, use a temporary
            clone of the buffer since strtok_r() ruins it */
@@ -572,10 +572,10 @@ CURLcode Curl_auth_decode_digest_http_message(const char *chlg,
 
         token = strtok_r(tmp, ",", &tok_buf);
         while(token != NULL) {
-          if(Curl_raw_equal(token, DIGEST_QOP_VALUE_STRING_AUTH)) {
+          if(strcasecompare(token, DIGEST_QOP_VALUE_STRING_AUTH)) {
             foundAuth = TRUE;
           }
-          else if(Curl_raw_equal(token, DIGEST_QOP_VALUE_STRING_AUTH_INT)) {
+          else if(strcasecompare(token, DIGEST_QOP_VALUE_STRING_AUTH_INT)) {
             foundAuthInt = TRUE;
           }
           token = strtok_r(NULL, ",", &tok_buf);
@@ -597,15 +597,15 @@ CURLcode Curl_auth_decode_digest_http_message(const char *chlg,
             return CURLE_OUT_OF_MEMORY;
         }
       }
-      else if(Curl_raw_equal(value, "algorithm")) {
+      else if(strcasecompare(value, "algorithm")) {
         free(digest->algorithm);
         digest->algorithm = strdup(content);
         if(!digest->algorithm)
           return CURLE_OUT_OF_MEMORY;
 
-        if(Curl_raw_equal(content, "MD5-sess"))
+        if(strcasecompare(content, "MD5-sess"))
           digest->algo = CURLDIGESTALGO_MD5SESS;
-        else if(Curl_raw_equal(content, "MD5"))
+        else if(strcasecompare(content, "MD5"))
           digest->algo = CURLDIGESTALGO_MD5;
         else
           return CURLE_BAD_CONTENT_ENCODING;
@@ -744,7 +744,7 @@ CURLcode Curl_auth_create_digest_http_message(struct Curl_easy *data,
 
   md5this = (unsigned char *) aprintf("%s:%s", request, uripath);
 
-  if(digest->qop && Curl_raw_equal(digest->qop, "auth-int")) {
+  if(digest->qop && strcasecompare(digest->qop, "auth-int")) {
     /* We don't support auth-int for PUT or POST at the moment.
        TODO: replace md5 of empty string with entity-body for PUT/POST */
     unsigned char *md5this2 = (unsigned char *)
@@ -820,7 +820,7 @@ CURLcode Curl_auth_create_digest_http_message(struct Curl_easy *data,
                        digest->qop,
                        request_digest);
 
-    if(Curl_raw_equal(digest->qop, "auth"))
+    if(strcasecompare(digest->qop, "auth"))
       digest->nc++; /* The nc (from RFC) has to be a 8 hex digit number 0
                        padded which tells to the server how many times you are
                        using the same nonce in the qop=auth mode */
diff --git a/lib/vauth/digest_sspi.c b/lib/vauth/digest_sspi.c
index 1cc704d58..cc2c5b2fe 100644
--- a/lib/vauth/digest_sspi.c
+++ b/lib/vauth/digest_sspi.c
@@ -277,7 +277,7 @@ CURLcode Curl_override_sspi_http_realm(const char *chlg,
 
       /* Extract a value=content pair */
       if(Curl_auth_digest_get_pair(chlg, value, content, &chlg)) {
-        if(Curl_raw_equal(value, "realm")) {
+        if(strcasecompare(value, "realm")) {
 
           /* Setup identity's domain and length */
           domain.tchar_ptr = Curl_convert_UTF8_to_tchar((char *) content);
diff --git a/lib/vtls/cyassl.c b/lib/vtls/cyassl.c
index 44c7ed760..492d812d2 100644
--- a/lib/vtls/cyassl.c
+++ b/lib/vtls/cyassl.c
@@ -118,9 +118,9 @@ static int do_file_type(const char *type)
 {
   if(!type || !type[0])
     return SSL_FILETYPE_PEM;
-  if(Curl_raw_equal(type, "PEM"))
+  if(strcasecompare(type, "PEM"))
     return SSL_FILETYPE_PEM;
-  if(Curl_raw_equal(type, "DER"))
+  if(strcasecompare(type, "DER"))
     return SSL_FILETYPE_ASN1;
   return -1;
 }
diff --git a/lib/vtls/gtls.c b/lib/vtls/gtls.c
index 3b056c426..adc010b6a 100644
--- a/lib/vtls/gtls.c
+++ b/lib/vtls/gtls.c
@@ -356,9 +356,9 @@ static gnutls_x509_crt_fmt_t do_file_type(const char *type)
 {
   if(!type || !type[0])
     return GNUTLS_X509_FMT_PEM;
-  if(Curl_raw_equal(type, "PEM"))
+  if(strcasecompare(type, "PEM"))
     return GNUTLS_X509_FMT_PEM;
-  if(Curl_raw_equal(type, "DER"))
+  if(strcasecompare(type, "DER"))
     return GNUTLS_X509_FMT_DER;
   return -1;
 }
diff --git a/lib/vtls/nss.c b/lib/vtls/nss.c
index 214c2240e..1c7594d7c 100644
--- a/lib/vtls/nss.c
+++ b/lib/vtls/nss.c
@@ -261,7 +261,7 @@ static SECStatus set_ciphers(struct Curl_easy *data, PRFileDesc * model,
     found = PR_FALSE;
 
     for(i=0; i<NUM_OF_CIPHERS; i++) {
-      if(Curl_raw_equal(cipher, cipherlist[i].name)) {
+      if(strcasecompare(cipher, cipherlist[i].name)) {
         cipher_state[i] = PR_TRUE;
         found = PR_TRUE;
         break;
diff --git a/lib/vtls/openssl.c b/lib/vtls/openssl.c
index b93b53fa2..c040928a1 100644
--- a/lib/vtls/openssl.c
+++ b/lib/vtls/openssl.c
@@ -48,7 +48,7 @@
 #include "slist.h"
 #include "select.h"
 #include "vtls.h"
-#include "rawstr.h"
+#include "strcase.h"
 #include "hostcheck.h"
 #include "curl_printf.h"
 
@@ -289,13 +289,13 @@ static int do_file_type(const char *type)
 {
   if(!type || !type[0])
     return SSL_FILETYPE_PEM;
-  if(Curl_raw_equal(type, "PEM"))
+  if(strcasecompare(type, "PEM"))
     return SSL_FILETYPE_PEM;
-  if(Curl_raw_equal(type, "DER"))
+  if(strcasecompare(type, "DER"))
     return SSL_FILETYPE_ASN1;
-  if(Curl_raw_equal(type, "ENG"))
+  if(strcasecompare(type, "ENG"))
     return SSL_FILETYPE_ENGINE;
-  if(Curl_raw_equal(type, "P12"))
+  if(strcasecompare(type, "P12"))
     return SSL_FILETYPE_PKCS12;
   return -1;
 }
diff --git a/lib/vtls/vtls.c b/lib/vtls/vtls.c
index 66b49540c..56a882341 100644
--- a/lib/vtls/vtls.c
+++ b/lib/vtls/vtls.c
@@ -61,7 +61,7 @@
 #include "vtls.h" /* generic SSL protos etc */
 #include "slist.h"
 #include "sendf.h"
-#include "rawstr.h"
+#include "strcase.h"
 #include "url.h"
 #include "progress.h"
 #include "share.h"
@@ -84,7 +84,7 @@ static bool safe_strequal(char* str1, char* str2)
 {
   if(str1 && str2)
     /* both pointers point to something then compare them */
-    return (0 != Curl_raw_equal(str1, str2)) ? TRUE : FALSE;
+    return (0 != strcasecompare(str1, str2)) ? TRUE : FALSE;
   else
     /* if both pointers are NULL then treat them as equal */
     return (!str1 && !str2) ? TRUE : FALSE;
@@ -390,15 +390,15 @@ bool Curl_ssl_getsessionid(struct connectdata *conn,
     if(!check->sessionid)
       /* not session ID means blank entry */
       continue;
-    if(Curl_raw_equal(conn->host.name, check->name) &&
+    if(strcasecompare(conn->host.name, check->name) &&
        ((!conn->bits.conn_to_host && !check->conn_to_host) ||
-         (conn->bits.conn_to_host && check->conn_to_host &&
-           Curl_raw_equal(conn->conn_to_host.name, check->conn_to_host))) &&
+        (conn->bits.conn_to_host && check->conn_to_host &&
+         strcasecompare(conn->conn_to_host.name, check->conn_to_host))) &&
        ((!conn->bits.conn_to_port && check->conn_to_port == -1) ||
-         (conn->bits.conn_to_port && check->conn_to_port != -1 &&
-           conn->conn_to_port == check->conn_to_port)) &&
+        (conn->bits.conn_to_port && check->conn_to_port != -1 &&
+         conn->conn_to_port == check->conn_to_port)) &&
        (conn->remote_port == check->remote_port) &&
-       Curl_raw_equal(conn->handler->scheme, check->scheme) &&
+       strcasecompare(conn->handler->scheme, check->scheme) &&
        Curl_ssl_config_matches(&conn->ssl_config, &check->ssl_config)) {
       /* yes, we have a session ID! */
       (*general_age)++;          /* increase general age */
diff --git a/src/Makefile.inc b/src/Makefile.inc
index 1aa153c8c..368c18b7e 100644
--- a/src/Makefile.inc
+++ b/src/Makefile.inc
@@ -11,14 +11,14 @@
 # the official API, but we re-use the code here to avoid duplication.
 CURLX_CFILES = \
 	../lib/strtoofft.c \
-	../lib/rawstr.c \
+	../lib/strcase.c \
 	../lib/nonblock.c \
 	../lib/warnless.c
 
 CURLX_HFILES = \
 	../lib/curl_setup.h \
 	../lib/strtoofft.h \
-	../lib/rawstr.h \
+	../lib/strcase.h \
 	../lib/nonblock.h \
 	../lib/warnless.h
 
diff --git a/src/tool_cb_hdr.c b/src/tool_cb_hdr.c
index f7d835562..fc1419e7f 100644
--- a/src/tool_cb_hdr.c
+++ b/src/tool_cb_hdr.c
@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -21,7 +21,7 @@
  ***************************************************************************/
 #include "tool_setup.h"
 
-#include "rawstr.h"
+#include "strcase.h"
 
 #define ENABLE_CURLX_PRINTF
 /* use our own printf() functions */
diff --git a/src/tool_formparse.c b/src/tool_formparse.c
index de30c5264..88352fb11 100644
--- a/src/tool_formparse.c
+++ b/src/tool_formparse.c
@@ -21,7 +21,7 @@
  ***************************************************************************/
 #include "tool_setup.h"
 
-#include "rawstr.h"
+#include "strcase.h"
 
 #define ENABLE_CURLX_PRINTF
 /* use our own printf() functions */
diff --git a/src/tool_getparam.c b/src/tool_getparam.c
index 34983b94d..a546888c5 100644
--- a/src/tool_getparam.c
+++ b/src/tool_getparam.c
@@ -21,7 +21,7 @@
  ***************************************************************************/
 #include "tool_setup.h"
 
-#include "rawstr.h"
+#include "strcase.h"
 
 #define ENABLE_CURLX_PRINTF
 /* use our own printf() functions */
@@ -419,7 +419,7 @@ ParameterError getparameter(char *flag,    /* f or -long-flag */
       if(curlx_strncasecompare(aliases[j].lname, word, fnam)) {
         longopt = TRUE;
         numhits++;
-        if(curlx_raw_equal(aliases[j].lname, word)) {
+        if(curlx_strcasecompare(aliases[j].lname, word)) {
           parse = aliases[j].letter;
           hit = j;
           numhits = 1; /* a single unique hit */
@@ -1343,7 +1343,7 @@ ParameterError getparameter(char *flag,    /* f or -long-flag */
         break;
       case 'f': /* crypto engine */
         GetStr(&config->engine, nextarg);
-        if(config->engine && curlx_raw_equal(config->engine, "list"))
+        if(config->engine && curlx_strcasecompare(config->engine, "list"))
           return PARAM_ENGINES_REQUESTED;
         break;
       case 'g': /* CA info PEM file */
diff --git a/src/tool_helpers.c b/src/tool_helpers.c
index bfba3dcc1..b89497b33 100644
--- a/src/tool_helpers.c
+++ b/src/tool_helpers.c
@@ -21,7 +21,7 @@
  ***************************************************************************/
 #include "tool_setup.h"
 
-#include "rawstr.h"
+#include "strcase.h"
 
 #define ENABLE_CURLX_PRINTF
 /* use our own printf() functions */
diff --git a/src/tool_libinfo.c b/src/tool_libinfo.c
index 5db85480e..190b93aa1 100644
--- a/src/tool_libinfo.c
+++ b/src/tool_libinfo.c
@@ -21,7 +21,7 @@
  ***************************************************************************/
 #include "tool_setup.h"
 
-#include "rawstr.h"
+#include "strcase.h"
 
 #define ENABLE_CURLX_PRINTF
 /* use our own printf() functions */
@@ -89,7 +89,7 @@ CURLcode get_libcurl_info(void)
   if(curlinfo->protocols) {
     for(proto = curlinfo->protocols; *proto; proto++) {
       for(p = possibly_built_in; p->proto_name; p++) {
-        if(curlx_raw_equal(*proto, p->proto_name)) {
+        if(curlx_strcasecompare(*proto, p->proto_name)) {
           built_in_protos |= p->proto_pattern;
           break;
         }
diff --git a/src/tool_metalink.c b/src/tool_metalink.c
index 9a6465e67..77f3ba513 100644
--- a/src/tool_metalink.c
+++ b/src/tool_metalink.c
@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2015, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2016, Daniel Stenberg, <daniel@haxx.se>, et al.
  *
  * This software is licensed as described in the file COPYING, which
  * you should have received as part of this distribution. The terms
@@ -92,7 +92,7 @@ struct win32_crypto_hash {
 #  error "Can't compile METALINK support without a crypto library."
 #endif
 
-#include "rawstr.h"
+#include "strcase.h"
 
 #define ENABLE_CURLX_PRINTF
 /* use our own printf() functions */
@@ -747,7 +747,7 @@ static metalinkfile *new_metalinkfile(metalink_file_t *fileinfo)
         ++digest_alias) {
       metalink_checksum_t **p;
       for(p = fileinfo->checksums; *p; ++p) {
-        if(Curl_raw_equal(digest_alias->alias_name, (*p)->type) &&
+        if(strcasecompare(digest_alias->alias_name, (*p)->type) &&
            check_hex_digest((*p)->hash, digest_alias->digest_def)) {
           f->checksum =
             new_metalink_checksum_from_hex_digest(digest_alias->digest_def,
@@ -777,10 +777,10 @@ static metalinkfile *new_metalinkfile(metalink_file_t *fileinfo)
          metainfo file URL may be appeared in fileinfo->metaurls.
       */
       if((*p)->type == NULL ||
-         Curl_raw_equal((*p)->type, "http") ||
-         Curl_raw_equal((*p)->type, "https") ||
-         Curl_raw_equal((*p)->type, "ftp") ||
-         Curl_raw_equal((*p)->type, "ftps")) {
+         strcasecompare((*p)->type, "http") ||
+         strcasecompare((*p)->type, "https") ||
+         strcasecompare((*p)->type, "ftp") ||
+         strcasecompare((*p)->type, "ftps")) {
         res = new_metalink_resource((*p)->url);
         tail->next = res;
         tail = res;
@@ -906,7 +906,7 @@ static int check_content_type(const char *content_type, const char *media_type)
   if(!*ptr) {
     return 0;
   }
-  return Curl_raw_nequal(ptr, media_type, media_type_len) &&
+  return strncasecompare(ptr, media_type, media_type_len) &&
     (*(ptr+media_type_len) == '\0' || *(ptr+media_type_len) == ' ' ||
      *(ptr+media_type_len) == '\t' || *(ptr+media_type_len) == ';');
 }
diff --git a/src/tool_operate.c b/src/tool_operate.c
index c8bc80a6a..3307dfc3c 100644
--- a/src/tool_operate.c
+++ b/src/tool_operate.c
@@ -43,7 +43,7 @@
 #  include <fabdef.h>
 #endif
 
-#include "rawstr.h"
+#include "strcase.h"
 
 #define ENABLE_CURLX_PRINTF
 /* use our own printf() functions */
diff --git a/src/tool_operhlp.c b/src/tool_operhlp.c
index 1c0d302ab..21b5ffe77 100644
--- a/src/tool_operhlp.c
+++ b/src/tool_operhlp.c
@@ -21,7 +21,7 @@
  ***************************************************************************/
 #include "tool_setup.h"
 
-#include "rawstr.h"
+#include "strcase.h"
 
 #define ENABLE_CURLX_PRINTF
 /* use our own printf() functions */
diff --git a/src/tool_paramhlp.c b/src/tool_paramhlp.c
index 820d872bc..c443d779d 100644
--- a/src/tool_paramhlp.c
+++ b/src/tool_paramhlp.c
@@ -21,7 +21,7 @@
  ***************************************************************************/
 #include "tool_setup.h"
 
-#include "rawstr.h"
+#include "strcase.h"
 
 #define ENABLE_CURLX_PRINTF
 /* use our own printf() functions */
@@ -312,7 +312,7 @@ long proto2num(struct OperationConfig *config, long *val, const char *str)
     }
 
     for(pp=protos; pp->name; pp++) {
-      if(curlx_raw_equal(token, pp->name)) {
+      if(curlx_strcasecompare(token, pp->name)) {
         switch (action) {
         case deny:
           *val &= ~(pp->bit);
@@ -355,7 +355,7 @@ int check_protocol(const char *str)
   if(!str)
     return PARAM_REQUIRES_PARAMETER;
   for(pp = curlinfo->protocols; *pp; pp++) {
-    if(curlx_raw_equal(*pp, str))
+    if(curlx_strcasecompare(*pp, str))
       return PARAM_OK;
   }
   return PARAM_LIBCURL_UNSUPPORTED_PROTOCOL;
@@ -466,11 +466,11 @@ ParameterError add2list(struct curl_slist **list, const char *ptr)
 
 int ftpfilemethod(struct OperationConfig *config, const char *str)
 {
-  if(curlx_raw_equal("singlecwd", str))
+  if(curlx_strcasecompare("singlecwd", str))
     return CURLFTPMETHOD_SINGLECWD;
-  if(curlx_raw_equal("nocwd", str))
+  if(curlx_strcasecompare("nocwd", str))
     return CURLFTPMETHOD_NOCWD;
-  if(curlx_raw_equal("multicwd", str))
+  if(curlx_strcasecompare("multicwd", str))
     return CURLFTPMETHOD_MULTICWD;
 
   warnf(config->global, "unrecognized ftp file method '%s', using default\n",
@@ -481,9 +481,9 @@ int ftpfilemethod(struct OperationConfig *config, const char *str)
 
 int ftpcccmethod(struct OperationConfig *config, const char *str)
 {
-  if(curlx_raw_equal("passive", str))
+  if(curlx_strcasecompare("passive", str))
     return CURLFTPSSL_CCC_PASSIVE;
-  if(curlx_raw_equal("active", str))
+  if(curlx_strcasecompare("active", str))
     return CURLFTPSSL_CCC_ACTIVE;
 
   warnf(config->global, "unrecognized ftp CCC method '%s', using default\n",
@@ -494,11 +494,11 @@ int ftpcccmethod(struct OperationConfig *config, const char *str)
 
 long delegation(struct OperationConfig *config, char *str)
 {
-  if(curlx_raw_equal("none", str))
+  if(curlx_strcasecompare("none", str))
     return CURLGSSAPI_DELEGATION_NONE;
-  if(curlx_raw_equal("policy", str))
+  if(curlx_strcasecompare("policy", str))
     return CURLGSSAPI_DELEGATION_POLICY_FLAG;
-  if(curlx_raw_equal("always", str))
+  if(curlx_strcasecompare("always", str))
     return CURLGSSAPI_DELEGATION_FLAG;
 
   warnf(config->global, "unrecognized delegation method '%s', using none\n",