Remove fallback strcasecmp/strncasecmp

Sorry if your libc doesn't have this, but it's not my problem.

Signed-off-by: Daniel Stone <daniel@fooishbar.org>
Reported-by: Ran Benita <ran234@gmail.com>

diff --git a/configure.ac b/configure.ac
index 786556c..724fe0d 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -53,7 +53,11 @@ if test ! -f "src/xkbcomp/xkbparse.c"; then
 fi
 
 # Checks for library functions.
-AC_CHECK_FUNCS([strcasecmp])
+AC_CHECK_FUNCS([strcasecmp strncasecmp])
+if test "x$ac_cv_func_strcasecmp" = xno || \
+   test "x$ac_cv_func_strncasecmp" = xno; then
+    AC_MSG_ERROR([C library does not support strcasecmp/strncasecmp])
+fi
 
 # Build native compiler needed for makekeys
 AC_ARG_VAR([CC_FOR_BUILD], [Build native C compiler program])

diff --git a/src/utils.c b/src/utils.c
index 0ba389b..095c2d1 100644 (file)
--- a/src/utils.c
+++ b/src/utils.c
@@ -196,57 +196,3 @@ uInternalError(const char *s, ...)
     fflush(errorFile);
     outCount++;
 }
-
-/***====================================================================***/
-
-#ifndef HAVE_STRCASECMP
-int
-uStrCaseCmp(const char *str1, const char *str2)
-{
-    char buf1[512], buf2[512];
-    char c, *s;
-    int n;
-
-    for (n = 0, s = buf1; (c = *str1++); n++)
-    {
-        if (isupper(c))
-            c = tolower(c);
-        if (n > 510)
-            break;
-        *s++ = c;
-    }
-    *s = '\0';
-    for (n = 0, s = buf2; (c = *str2++); n++)
-    {
-        if (isupper(c))
-            c = tolower(c);
-        if (n > 510)
-            break;
-        *s++ = c;
-    }
-    *s = '\0';
-    return (strcmp(buf1, buf2));
-}
-
-int
-uStrCasePrefix(const char *my_prefix, char *str)
-{
-    char c1;
-    char c2;
-    while (((c1 = *my_prefix) != '\0') && ((c2 = *str) != '\0'))
-    {
-        if (isupper(c1))
-            c1 = tolower(c1);
-        if (isupper(c2))
-            c2 = tolower(c2);
-        if (c1 != c2)
-            return 0;
-        my_prefix++;
-        str++;
-    }
-    if (c1 != '\0')
-        return 0;
-    return 1;
-}
-
-#endif