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-rw-r--r--libc/string/strcasecmp.c22
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;
}
+