Mark Robson noticed that our strcasecmp() behaviour was not

standards compliant.  Brian Stafford then provided these new
implementations, which apprear to properly follow SUSv2.
 -Erik

1 files changed, 11 insertions, 11 deletions

diff --git a/libc/string/strcasecmp.c b/libc/string/strcasecmp.c
index 0ec81f641..e0d11170a 100644
--- a/libc/string/strcasecmp.c
+++ b/libc/string/strcasecmp.c
@@ -6,16 +6,16 @@
 #include <string.h>
 #include <ctype.h>
 
-int strcasecmp( const char *s, const char *d)
+int strcasecmp (const char *a, const char *b)
 {
-	for (;;) {
-		if (*s != *d) {
-			if (tolower(*s) != tolower(*d))
-				return *s - *d;
-		} else if (*s == '\0')
-			break;
-		s++;
-		d++;
-	}
-	return 0;
+    register int n;
+
+    while (*a == *b || (n = tolower (*a) - tolower (*b)) == 0)
+    {
+	if (*a == '\0')
+	    return 0;
+	a++, b++;
+    }
+    return n;
 }
+