From: Jim Meyering <jim@meyering.net>
Date: Sun, 26 Aug 2001 07:19:28 +0000 (+0000)
Subject: Add comments explaining why we AC_REPLACE_FUNCS(strtol).
X-Git-Tag: TEXTUTILS-2_0_15~139
X-Git-Url: https://gitweb.git.savannah.gnu.org/gitweb/?a=commitdiff_plain;h=847644820f82d666624de52532115c3e8946ff51;p=gnulib.git

Add comments explaining why we AC_REPLACE_FUNCS(strtol).
---

diff --git a/m4/xstrtoumax.m4 b/m4/xstrtoumax.m4
index d5a58f187d..42cc9586a3 100644
--- a/m4/xstrtoumax.m4
+++ b/m4/xstrtoumax.m4
@@ -1,4 +1,5 @@
 #serial 4
+dnl Closely related to xstrtoimax.m4.  Keep these files in sync.
 
 # autoconf tests required for use of xstrtoumax.c
 
@@ -29,13 +30,20 @@ AC_DEFUN([jm_AC_PREREQ_XSTRTOUMAX],
   dnl so we need the replacement strtoull only if strtoumax does not exist.
   case "$ac_cv_type_unsigned_long_long,$jm_cv_func_strtoumax_macro,$ac_cv_func_strtoumax" in
     yes,no,no)
-      AC_REPLACE_FUNCS(strtoull strtol)
+      AC_REPLACE_FUNCS(strtoull)
+
+      dnl Check for strtol.  Mainly as a cue to cause automake to include
+      dnl strtol.c -- that file is included by each of strtoul.c and strtoull.c.
+      AC_REPLACE_FUNCS(strtol)
       ;;
   esac
 
   case "$jm_cv_func_strtoumax_macro,$ac_cv_func_strtoumax" in
     no,no)
-      AC_REPLACE_FUNCS(strtoul strtol)
+      AC_REPLACE_FUNCS(strtoul)
+
+      dnl See explanation above.
+      AC_REPLACE_FUNCS(strtol)
       ;;
   esac