wm: teppich

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libc/strcmp.c: rewrite

--- a/libc/strcmp.c

+++ b/libc/strcmp.c

@@ -1,12 +1,14 @@

 int

 strcmp(char *s1, char *s2)

 {

-	unsigned int c1, c2;

+	char c1, c2;

-	for(;;) {

+	while(1)

+	{

 		c1 = *s1++;

 		c2 = *s2++;

-		if(c1 != c2) {

+		if(c1 != c2)

+		{

 			if(c1 > c2)

 				return 1;

 			return -1;