diff --git a/CHANGES b/CHANGES
index 04b17401c..b0ee756f3 100644
--- a/CHANGES
+++ b/CHANGES
@@ -6,6 +6,9 @@
 
                                   Changelog
 
+Yang Tse (4 Sep 2008)
+- Several fixes related with print formatting string directives.
+
 Daniel Fandrich (3 Sep 2008)
 - Search for the FreeBSD CA cert file /usr/local/share/certs/ca-root.crt
 
diff --git a/lib/base64.c b/lib/base64.c
index da9d01a93..9dbf9f4ea 100644
--- a/lib/base64.c
+++ b/lib/base64.c
@@ -271,7 +271,7 @@ int main(int argc, argv_item_t argv[], char **envp)
   data = (unsigned char *)suck(&dataLen);
   base64Len = Curl_base64_encode(handle, data, dataLen, &base64);
 
-  fprintf(stderr, "%d\n", base64Len);
+  fprintf(stderr, "%zu\n", base64Len);
   fprintf(stdout, "%s\n", base64);
 
   free(base64); free(data);
diff --git a/lib/http_digest.c b/lib/http_digest.c
index 92d44ada7..ddeb93747 100644
--- a/lib/http_digest.c
+++ b/lib/http_digest.c
@@ -293,7 +293,7 @@ CURLcode Curl_output_digest(struct connectdata *conn,
   if(!d->cnonce) {
     /* Generate a cnonce */
     now = Curl_tvnow();
-    snprintf(cnoncebuf, sizeof(cnoncebuf), "%06ld", now.tv_sec);
+    snprintf(cnoncebuf, sizeof(cnoncebuf), "%06ld", (long)now.tv_sec);
     if(Curl_base64_encode(data, cnoncebuf, strlen(cnoncebuf), &cnonce))
       d->cnonce = cnonce;
     else
diff --git a/lib/memdebug.c b/lib/memdebug.c
index 7742d5e1c..98117130d 100644
--- a/lib/memdebug.c
+++ b/lib/memdebug.c
@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2007, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2008, 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
@@ -167,7 +167,7 @@ void *curl_docalloc(size_t wanted_elements, size_t wanted_size,
   }
 
   if(logfile && source)
-    fprintf(logfile, "MEM %s:%d calloc(%u,%u) = %p\n",
+    fprintf(logfile, "MEM %s:%d calloc(%zu,%zu) = %p\n",
             source, line, wanted_elements, wanted_size, mem ? mem->mem : 0);
   return (mem ? mem->mem : NULL);
 }
@@ -189,7 +189,7 @@ char *curl_dostrdup(const char *str, int line, const char *source)
     memcpy(mem, str, len);
 
   if(logfile)
-    fprintf(logfile, "MEM %s:%d strdup(%p) (%zd) = %p\n",
+    fprintf(logfile, "MEM %s:%d strdup(%p) (%zu) = %p\n",
             source, line, str, len, mem);
 
   return mem;
@@ -212,7 +212,7 @@ void *curl_dorealloc(void *ptr, size_t wantedsize,
 
   mem=(struct memdebug *)(Curl_crealloc)(mem, size);
   if(logfile)
-    fprintf(logfile, "MEM %s:%d realloc(%p, %zd) = %p\n",
+    fprintf(logfile, "MEM %s:%d realloc(%p, %zu) = %p\n",
             source, line, ptr, wantedsize, mem?mem->mem:NULL);
 
   if(mem) {
diff --git a/lib/nss.c b/lib/nss.c
index b6ed59c8b..c82bbfac7 100644
--- a/lib/nss.c
+++ b/lib/nss.c
@@ -1096,7 +1096,7 @@ CURLcode Curl_nss_connect(struct connectdata *conn, int sockindex)
       n = strrchr(data->set.str[STRING_CERT], '/');
       if(n) {
         n++; /* skip last slash */
-        snprintf(nickname, PATH_MAX, "PEM Token #%ld:%s", 1, n);
+        snprintf(nickname, PATH_MAX, "PEM Token #%d:%s", 1, n);
       }
     }
     else {
@@ -1164,7 +1164,7 @@ CURLcode Curl_nss_connect(struct connectdata *conn, int sockindex)
       n = strrchr(data->set.str[STRING_SSL_ISSUERCERT], '/');
       if (n) {
         n++; /* skip last slash */
-        snprintf(nickname, PATH_MAX, "PEM Token #%ld:%s", 1, n);
+        snprintf(nickname, PATH_MAX, "PEM Token #%d:%s", 1, n);
       }
     }
     else {
diff --git a/lib/strerror.c b/lib/strerror.c
index 032e2c747..f1d22e143 100644
--- a/lib/strerror.c
+++ b/lib/strerror.c
@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 2004 - 2007, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 2004 - 2008, 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
@@ -720,7 +720,7 @@ const char *Curl_idn_strerror (struct connectdata *conn, int err)
       str = "dlopen() error";
       break;
     default:
-      snprintf(buf, max, "error %d", (int)err);
+      snprintf(buf, max, "error %d", err);
       str = NULL;
       break;
   }
diff --git a/lib/url.c b/lib/url.c
index 57ffffe53..b000fe2e3 100644
--- a/lib/url.c
+++ b/lib/url.c
@@ -411,7 +411,7 @@ CURLcode Curl_close(struct SessionHandle *data)
           if(data == (struct SessionHandle *) curr->ptr) {
             fprintf(stderr,
                     "MAJOR problem we %p are still in send pipe for %p done %d\n",
-                    data, connptr, connptr->bits.done);
+                    data, connptr, (int)connptr->bits.done);
           }
         }
       }
@@ -421,7 +421,7 @@ CURLcode Curl_close(struct SessionHandle *data)
           if(data == (struct SessionHandle *) curr->ptr) {
             fprintf(stderr,
                     "MAJOR problem we %p are still in recv pipe for %p done %d\n",
-                    data, connptr, connptr->bits.done);
+                    data, connptr, (int)connptr->bits.done);
           }
         }
       }
@@ -431,7 +431,7 @@ CURLcode Curl_close(struct SessionHandle *data)
           if(data == (struct SessionHandle *) curr->ptr) {
             fprintf(stderr,
                     "MAJOR problem we %p are still in pend pipe for %p done %d\n",
-                    data, connptr, connptr->bits.done);
+                    data, connptr, (int)connptr->bits.done);
           }
         }
       }
diff --git a/src/main.c b/src/main.c
index 467fe0807..e9f9d30a2 100644
--- a/src/main.c
+++ b/src/main.c
@@ -3480,8 +3480,8 @@ int my_trace(CURL *handle, curl_infotype type,
   secs = tv.tv_sec;
   now = localtime(&secs);  /* not multithread safe but we don't care */
   if(config->tracetime)
-    snprintf(timebuf, sizeof(timebuf), "%02d:%02d:%02d.%06d ",
-             now->tm_hour, now->tm_min, now->tm_sec, tv.tv_usec);
+    snprintf(timebuf, sizeof(timebuf), "%02d:%02d:%02d.%06ld ",
+             now->tm_hour, now->tm_min, now->tm_sec, (long)tv.tv_usec);
   else
     timebuf[0]=0;
 
@@ -4927,7 +4927,7 @@ show_error:
         }
 #else
         if((res!=CURLE_OK) && config->showerror) {
-          fprintf(config->errors, "curl: (%d) %s\n", (int)res,
+          fprintf(config->errors, "curl: (%d) %s\n", res,
                   errorbuffer[0]? errorbuffer:
                   curl_easy_strerror((CURLcode)res));
           if(CURLE_SSL_CACERT == res) {
diff --git a/src/urlglob.c b/src/urlglob.c
index 73b02c6bd..e2fc37775 100644
--- a/src/urlglob.c
+++ b/src/urlglob.c
@@ -5,7 +5,7 @@
  *                            | (__| |_| |  _ <| |___
  *                             \___|\___/|_| \_\_____|
  *
- * Copyright (C) 1998 - 2007, Daniel Stenberg, <daniel@haxx.se>, et al.
+ * Copyright (C) 1998 - 2008, 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
@@ -79,13 +79,13 @@ static GlobCode glob_set(URLGlob *glob, char *pattern,
     switch (*pattern) {
     case '\0':                  /* URL ended while set was still open */
       snprintf(glob->errormsg, sizeof(glob->errormsg),
-               "unmatched brace at pos %d\n", (int)pos);
+               "unmatched brace at pos %zu\n", pos);
       return GLOB_ERROR;
 
     case '{':
     case '[':                   /* no nested expressions at this time */
       snprintf(glob->errormsg, sizeof(glob->errormsg),
-               "nested braces not supported at pos %d\n", (int)pos);
+               "nested braces not supported at pos %zu\n", pos);
       return GLOB_ERROR;
 
     case ',':
@@ -122,7 +122,7 @@ static GlobCode glob_set(URLGlob *glob, char *pattern,
 
     case ']':                           /* illegal closing bracket */
       snprintf(glob->errormsg, sizeof(glob->errormsg),
-               "illegal pattern at pos %d\n", (int)pos);
+               "illegal pattern at pos %zu\n", pos);
       return GLOB_ERROR;
 
     case '\\':                          /* escaped character, skip '\' */
@@ -141,7 +141,7 @@ static GlobCode glob_set(URLGlob *glob, char *pattern,
       if(skip) {
         if (*(buf+1) == '\0') {           /* but no escaping of '\0'! */
           snprintf(glob->errormsg, sizeof(glob->errormsg),
-                   "illegal pattern at pos %d\n", (int)pos);
+                   "illegal pattern at pos %zu\n", pos);
           return GLOB_ERROR;
         }
         ++pattern;
@@ -186,14 +186,14 @@ static GlobCode glob_range(URLGlob *glob, char *pattern,
     if ((rc < 3) || (min_c >= max_c) || ((max_c - min_c) > ('z' - 'a'))) {
       /* the pattern is not well-formed */
       snprintf(glob->errormsg, sizeof(glob->errormsg),
-               "error: bad range specification after pos %d\n", pos);
+               "error: bad range specification after pos %zu\n", pos);
       return GLOB_ERROR;
     }
 
     /* check the (first) separating character */
     if((sep != ']') && (sep != ':')) {
       snprintf(glob->errormsg, sizeof(glob->errormsg),
-               "error: unsupported character (%c) after range at pos %d\n",
+               "error: unsupported character (%c) after range at pos %zu\n",
                sep, pos);
       return GLOB_ERROR;
     }
@@ -217,7 +217,7 @@ static GlobCode glob_range(URLGlob *glob, char *pattern,
     if ((rc < 2) || (min_n > max_n)) {
       /* the pattern is not well-formed */
       snprintf(glob->errormsg, sizeof(glob->errormsg),
-               "error: bad range specification after pos %d\n", pos);
+               "error: bad range specification after pos %zu\n", pos);
       return GLOB_ERROR;
     }
     pat->content.NumRange.ptr_n =  pat->content.NumRange.min_n = min_n;
@@ -239,7 +239,7 @@ static GlobCode glob_range(URLGlob *glob, char *pattern,
   }
   else {
     snprintf(glob->errormsg, sizeof(glob->errormsg),
-             "illegal character in range specification at pos %d\n", pos);
+             "illegal character in range specification at pos %zu\n", pos);
     return GLOB_ERROR;
   }