Declare memcmp function

	* include/string.h (memcmp): New prototype.

1 files changed, 2 insertions, 0 deletions

diff --git a/include/string.h b/include/string.h
index 0d805ea..34423df 100644
--- a/include/string.h
+++ b/include/string.h
@@ -30,6 +30,8 @@
 
 extern void *memcpy (void *dest, const void *src, size_t n);
 
+extern int *memcmp (const void *s1, const void *s2, size_t n);
+
 extern void *memset (void *s, int c, size_t n);
 
 extern char *strchr (const char *s, int c);