From: Andreas K. Hüttel <dilfridge@gentoo.org>
Date: Wed, 1 Sep 2021 00:01:47 +0000 (-0700)
Subject: Fix bug when autom4te updates too quickly
X-Git-Tag: v2.72c~80
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3a9802d60156809c139e9b4620bf04917e143ee2;p=thirdparty%2Fautoconf.git

Fix bug when autom4te updates too quickly

Use stat from Time::HiRes (instead of File::stat).

Problem reported by Ionen Wolkens <https://bugs.gentoo.org/782985>.
---

diff --git a/lib/Autom4te/FileUtils.pm b/lib/Autom4te/FileUtils.pm
index a182031b..27a5fd91 100644
--- a/lib/Autom4te/FileUtils.pm
+++ b/lib/Autom4te/FileUtils.pm
@@ -34,12 +34,12 @@ This perl module provides various general purpose file handling functions.
 
 =cut
 
-use 5.006;
+use 5.008;
 use strict;
 use warnings FATAL => 'all';
 
 use Exporter;
-use File::stat;
+use Time::HiRes qw(stat);
 use IO::File;
 
 use Autom4te::Channels;
@@ -115,10 +115,11 @@ sub mtime ($)
   return 0
     if $file eq '-' || ! -f $file;
 
-  my $stat = stat ($file)
+  my ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,
+    $atime,$mtime,$ctime,$blksize,$blocks) = stat ($file)
     or fatal "cannot stat $file: $!";
 
-  return $stat->mtime;
+  return $mtime;
 }