From 38318efa4d1f480e318ae656ad5ae820456f701f Mon Sep 17 00:00:00 2001
From: Jim Meyering <jim@meyering.net>
Date: Fri, 17 Sep 1999 21:45:48 +0000
Subject: [PATCH] (AC_REPLACE_FUNCS): Add strdup. Paul Nevai reported a link
 failure on a NeXT CUBE with NeXTSTEP 3.3 due to missing strdup (against
 sh-utils-2.0).

---
 m4/jm-macros.m4 | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/m4/jm-macros.m4 b/m4/jm-macros.m4
index aa4167a9b0..ab9e19a319 100644
--- a/m4/jm-macros.m4
+++ b/m4/jm-macros.m4
@@ -41,6 +41,10 @@ AC_DEFUN(jm_MACROS,
   AC_REQUIRE([jm_AC_PREREQ_XSTRTOUMAX])
   AC_REPLACE_FUNCS(strcasecmp strncasecmp)
   AC_REPLACE_FUNCS(dup2)
+
+  dnl used by e.g. intl/*domain.c and lib/canon-host.c
+  AC_REPLACE_FUNCS(strdup)
+
   AC_REPLACE_FUNCS(memchr)
   AC_REPLACE_FUNCS(memmove)
   AC_CHECK_FUNCS(getpagesize)
-- 
2.30.2