From fbcf86b83ee2a49b5627cc45545777f2a3fc488a Mon Sep 17 00:00:00 2001
From: Yang Tse <yangsita@gmail.com>
Date: Wed, 14 Feb 2007 13:31:37 +0000
Subject: [PATCH] avoid using funtion isblank() and just use our ISBLANK macro
 to provide this functionality on all platforms

---
 ares/configure.ac | 1 -
 ares/setup_once.h | 4 ----
 configure.ac      | 1 -
 lib/cookie.c      | 1 -
 lib/setup_once.h  | 4 ----
 5 files changed, 11 deletions(-)

diff --git a/ares/configure.ac b/ares/configure.ac
index 78f239f25..0165c5e90 100644
--- a/ares/configure.ac
+++ b/ares/configure.ac
@@ -553,7 +553,6 @@ AC_CHECK_MEMBER(struct addrinfo.ai_flags,
 
 
 AC_CHECK_FUNCS( bitncmp \
-                isblank \
                 if_indextoname,
 dnl if found
 [],
diff --git a/ares/setup_once.h b/ares/setup_once.h
index 9d3908550..202b0cadc 100644
--- a/ares/setup_once.h
+++ b/ares/setup_once.h
@@ -124,12 +124,8 @@
 #define ISUPPER(x)  (isupper((int)  ((unsigned char)x)))
 #define ISLOWER(x)  (islower((int)  ((unsigned char)x)))
 
-#ifdef HAVE_ISBLANK
-#define ISBLANK(x)  (isblank((int)  ((unsigned char)x)))
-#else
 #define ISBLANK(x)  (int)((((unsigned char)x) == ' ') || \
                           (((unsigned char)x) == '\t'))
-#endif
 
 
 /*
diff --git a/configure.ac b/configure.ac
index 43cb2f8e4..5e6e15ed3 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1770,7 +1770,6 @@ AC_CHECK_FUNCS( strtoll \
                 getprotobyname \
                 getrlimit \
                 setrlimit \
-                isblank \
                 fork,
 dnl if found
 [],
diff --git a/lib/cookie.c b/lib/cookie.c
index 913ffabeb..41a366d2d 100644
--- a/lib/cookie.c
+++ b/lib/cookie.c
@@ -84,7 +84,6 @@ Example set of cookies:
 
 #include <stdlib.h>
 #include <string.h>
-#include <ctype.h>
 
 #define _MPRINTF_REPLACE /* without this on windows OS we get undefined reference to snprintf */
 #include <curl/mprintf.h>
diff --git a/lib/setup_once.h b/lib/setup_once.h
index 827a6901e..e5a1117ac 100644
--- a/lib/setup_once.h
+++ b/lib/setup_once.h
@@ -131,12 +131,8 @@
 #define ISUPPER(x)  (isupper((int)  ((unsigned char)x)))
 #define ISLOWER(x)  (islower((int)  ((unsigned char)x)))
 
-#ifdef HAVE_ISBLANK
-#define ISBLANK(x)  (isblank((int)  ((unsigned char)x)))
-#else
 #define ISBLANK(x)  (int)((((unsigned char)x) == ' ') || \
                           (((unsigned char)x) == '\t'))
-#endif
 
 
 /*