Optimize strpbrk.c

3 years ago · 188ca64934
1 changed files with 2 additions and 9 deletions
--- a/newlib/libc/string/strpbrk.c
+++ b/newlib/libc/string/strpbrk.c
@ -29,23 +29,16 @@ strpbrk (const char *s1,
 	const char *s2)
 {
  const char *c = s2;
-  if (!*s1)
-    return (char *) NULL;

  while (*s1)
    {
      for (c = s2; *c; c++)
 	{
 	  if (*s1 == *c)
-	    break;
+	    return (char *) s1;
 	}
-      if (*c)
-	break;
      s1++;
    }

-  if (*c == '\0')
-    s1 = NULL;
-
-  return (char *) s1;
+  return (char *) NULL;
 }