From: Karl Berry <karl@freefriends.org>
Date: Sun, 24 Dec 2023 16:45:50 +0000 (-0800)
Subject: warn: avoid "only used once" warning for subsecond_mtime.
X-Git-Tag: v1.16.90~45
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=9ab5c03edcdb84b4f7bb68f19cb7cc028ff647f2;p=thirdparty%2Fautomake.git

warn: avoid "only used once" warning for subsecond_mtime.

* bin/automake.in (version): uselessly use
$Automake::FileUtils::subsecond_mtime a second time to
avoid Perl warning.
---

diff --git a/bin/automake.in b/bin/automake.in
index 26c9f46b1..3d6567ca3 100644
--- a/bin/automake.in
+++ b/bin/automake.in
@@ -8275,7 +8275,8 @@ sub version ()
 {
   print "automake (GNU $PACKAGE) $VERSION\n";
   print "Features: subsecond-mtime\n"
-      if $Automake::FileUtils::subsecond_mtime;
+      if $Automake::FileUtils::subsecond_mtime
+         && $Automake::FileUtils::subsecond_mtime; # avoid "once" warning
   print "\nCopyright (C) $RELEASE_YEAR Free Software Foundation, Inc.";
   print '
 License GPLv2+: GNU GPL version 2 or later