From e864ddc36819814b3b9ed17620459d66add512d3 Mon Sep 17 00:00:00 2001
From: Rich Felker <dalias@aerifal.cx>
Date: Thu, 21 Feb 2013 23:54:25 -0500
Subject: [PATCH] replace stub with working strcasestr

---
 src/string/strcasestr.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/string/strcasestr.c b/src/string/strcasestr.c
index f1cb0e84..af109f36 100644
--- a/src/string/strcasestr.c
+++ b/src/string/strcasestr.c
@@ -1,7 +1,9 @@
+#define _GNU_SOURCE
 #include <string.h>
 
 char *strcasestr(const char *h, const char *n)
 {
-	//FIXME!
-	return strstr(h, n);
+	size_t l = strlen(n);
+	for (; *h; h++) if (!strncasecmp(h, n, l)) return (char *)h;
+	return 0;
 }