date and time created 91/04/12 13:40:31 by bostic

[unix-history] / usr / src / lib / libc / string / strchr.c

diff --git a/usr/src/lib/libc/string/strchr.c b/usr/src/lib/libc/string/strchr.c
index 24c9b31..a8e60c9 100644 (file)
--- a/usr/src/lib/libc/string/strchr.c
+++ b/usr/src/lib/libc/string/strchr.c
@@ -1,23 +1,19 @@
-#if defined(LIBC_SCCS) && !defined(lint)
-static char sccsid[] = "@(#)strchr.c   5.2 (Berkeley) 86/03/09";
-#endif LIBC_SCCS and not lint
-

 /*
 /*

- * Return the ptr in sp at which the character c appears;
- * NULL if not found
+ * Copyright (c) 1988 Regents of the University of California.
+ * All rights reserved.

  *
  *

- * this routine is just "index" renamed.
+ * %sccs.include.redist.c%

  */
 
  */
 

-#define        NULL    0
+#if defined(LIBC_SCCS) && !defined(lint)
+static char sccsid[] = "@(#)strchr.c   5.6 (Berkeley) %G%";
+#endif /* LIBC_SCCS and not lint */
+
+#include <string.h>

 
 char *
 
 char *

-strchr(sp, c)
-register char *sp, c;
+strchr(p, ch)
+       char *p, ch;

 {
 {

-       do {
-               if (*sp == c)
-                       return(sp);
-       } while (*sp++);
-       return(NULL);
+       return(index(p, ch));

 }
 }