From 0d8bf01d91e29c9576199349d70d6c07a02fa86c 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

---
 configure.ac | 1 -
 setup_once.h | 4 ----
 2 files changed, 5 deletions(-)

diff --git a/configure.ac b/configure.ac
index 78f239f..0165c5e 100644
--- a/configure.ac
+++ b/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/setup_once.h b/setup_once.h
index 9d39085..202b0ca 100644
--- a/setup_once.h
+++ b/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
 
 
 /*