From 12042b2fa27dc803319d3bcc8f7ebd954250cbd8 Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Sun, 4 Dec 1994 21:15:46 +0000
Subject: Use strr?chr instead of r?index.

---
 src/printf.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'src/printf.c')

diff --git a/src/printf.c b/src/printf.c
index e437abe13..9e443dfd9 100644
--- a/src/printf.c
+++ b/src/printf.c
@@ -199,7 +199,7 @@ print_formatted (format, argc, argv)
 		}
 	      break;
 	    }
-	  if (index ("-+ #", *f))
+	  if (strchr ("-+ #", *f))
 	    {
 	      ++f;
 	      ++direc_length;
@@ -252,7 +252,7 @@ print_formatted (format, argc, argv)
 	      ++f;
 	      ++direc_length;
 	    }
-	  if (!index ("diouxXfeEgGcs", *f))
+	  if (!strchr ("diouxXfeEgGcs", *f))
 	    error (1, 0, "%%%c: invalid directive", *f);
 	  ++direc_length;
 	  if (argc > 0)
@@ -310,7 +310,7 @@ print_esc (escstart)
 	esc_value = esc_value * 8 + octtobin (*p);
       putchar (esc_value);
     }
-  else if (index ("\"\\abcfnrtv", *p))
+  else if (strchr ("\"\\abcfnrtv", *p))
     print_esc_char (*p++);
   else
     error (1, 0, "\\%c: invalid escape", *p);
-- 
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