From b5c3d4e358883b498e5ef33107c117f34652d137 Mon Sep 17 00:00:00 2001
From: Andy McFadden <fadden@fadden.com>
Date: Fri, 6 Dec 2002 00:49:22 +0000
Subject: [PATCH] Don't "cheat" and use Nu_strcasecmp(), since it's not part of
 the formal export list.

---
 nufxlib-0/samples/ImgConv.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/nufxlib-0/samples/ImgConv.c b/nufxlib-0/samples/ImgConv.c
index 3520e8f..a97f824 100644
--- a/nufxlib-0/samples/ImgConv.c
+++ b/nufxlib-0/samples/ImgConv.c
@@ -15,10 +15,14 @@
 #include "NufxLib.h"
 #include "Common.h"
 
-/* we can get this out of NufxLib if the OS doesn't have it */
 #ifndef HAVE_STRCASECMP
-#define strcasecmp Nu_strcasecmp
-int Nu_strcasecmp(const char *s1, const char *s2);
+static int
+strcasecmp(const char *str1, const char *str2)
+{
+    while (*str1 && *str2 && toupper(*str1) == toupper(*str2))
+        str1++, str2++;
+    return (toupper(*str1) - toupper(*str2));
+}
 #endif