From 43832d5afe3030701e2ab59b5ad6a32a359419ea Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Mon, 5 Apr 1993 00:53:40 +0000
Subject: [PATCH] * system.h [rindex, incl, bcopy, bzero]: Ditto. * userspec.c
 [index]: Ditto.

---
 lib/userspec.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/lib/userspec.c b/lib/userspec.c
index 60c6ecc1a..44d7d9174 100644
--- a/lib/userspec.c
+++ b/lib/userspec.c
@@ -22,9 +22,11 @@
 #include <pwd.h>
 #include <grp.h>
 
-#if defined(USG) || defined(STDC_HEADERS)
+#if defined(STDC_HEADERS) || defined(HAVE_STRING_H)
 #include <string.h>
+#ifndef index
 #define index strchr
+#endif
 #else
 #include <strings.h>
 #endif
-- 
2.11.0