implement

1 files changed, 16 insertions, 1 deletions

diff --git a/src/strings/strcasecmp.c b/src/strings/strcasecmp.c
index e9006fe2..a5955f4e 100644
--- a/src/strings/strcasecmp.c
+++ b/src/strings/strcasecmp.c
@@ -1,8 +1,23 @@
 #include <strings.h>
+#include <ctype.h>
 
 int strcasecmp(const char *s1, const char *s2)
 {
-  return strcasecmp_l (s1, s2, (locale_t)0);
+	while (*s1 && *s2) {
+		char c1 = tolower(*s1);
+		char c2 = tolower(*s2);
+		if (c1 != c2) {
+			return c1 - c2;
+		}
+	}
+
+	if (*s1) {
+		return -1;
+	} else if (*s2) {
+		return 1;
+	}
+
+	return 0;
 }
 
 /*