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Changed as suggested by Frans Meulenbroeks

ceriel 30 years ago
parent
commit
12bc7ed391
1 changed files with 2 additions and 2 deletions
  1. 2 2
      lang/cem/libcc.ansi/string/memcmp.c

+ 2 - 2
lang/cem/libcc.ansi/string/memcmp.c

@@ -9,13 +9,13 @@
 int
 memcmp(const void *s1, const void *s2, size_t n)
 {
-	register const char *p1 = s1, *p2 = s2;
+	register const unsigned char *p1 = s1, *p2 = s2;
 
 	if (n) {
 		n++;
 		while (--n > 0) {
 			if (*p1++ == *p2++) continue;
-			return (unsigned char) *--p1 - (unsigned char) *--p2;
+			return *--p1 - *--p2;
 		}
 	}
 	return 0;