# HG changeset patch
# User Jim Meyering <jim@meyering.net>
# Date 894816279 0
# Node ID e7dc6e5a3be5adc17891fd0da6a040b12bf05b20
# Parent  a75dc57263acff08c887164bb8a56fd06330f98b
Don't declare strdup if it's defined as a macro.
Reported by Lorne Baker.

diff --git a/lib/userspec.c b/lib/userspec.c
--- a/lib/userspec.c
+++ b/lib/userspec.c
@@ -85,7 +85,9 @@
 
 #define isdigit(c) ((c) >= '0' && (c) <= '9')
 
+#ifndef strdup
 char *strdup ();
+#endif
 
 /* Return nonzero if STR represents an unsigned decimal integer,
    otherwise return 0. */