We already have strncasecmp(), and we don't need strnicmp().

git-svn-id: file:///srv/svn/repos/haiku/trunk/current@9222 a95241bf-73f2-0310-859d-f6bbb57e9c96

src/kernel/libroot/posix/string/Jamfile

@@ -25,7 +25,6 @@ KernelMergeObject posix_string.o :
 	strncat.c
 	strncmp.c
 	strncpy.c
-	strnicmp.c
 	strnlen.c
 	strpbrk.c
 	strrchr.c

src/kernel/libroot/posix/string/strnicmp.c

@@ -1,35 +0,0 @@
-/* 
-** Copyright 2001, Travis Geiselbrecht. All rights reserved.
-** Distributed under the terms of the NewOS License.
-*/
-
-#include <sys/types.h>
-#include <string.h>
-#include <ctype.h>
-
-
-int
-strnicmp(char const *s1, char const *s2, size_t len)
-{
-	unsigned char c1 = '\0';
-	unsigned char c2 = '\0';
-
-	if (len > 0) {
-		do {
-			c1 = *s1; c2 = *s2;
-			s1++; s2++;
-			if (!c1)
-				break;
-			if (!c2)
-				break;
-			if (c1 == c2)
-				continue;
-			c1 = tolower(c1);
-			c2 = tolower(c2);
-			if (c1 != c2)
-				break;
-		} while (--len);
-	}
-	return (int)c1 - (int)c2;
-}
-#pragma weak strncasecmp=strnicmp