From: Bruno Haible <bruno@clisp.org>
Date: Tue, 17 Mar 2026 21:48:47 +0000 (+0100)
Subject: autoreconf: Fix recognition of autopoint versions 0.26 or newer.
X-Git-Tag: v2.73~5
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=392e3701e591fa139eca4efb8ea44f48f1081ab8;p=thirdparty%2Fautoconf.git

autoreconf: Fix recognition of autopoint versions 0.26 or newer.

* bin/autoreconf.in (autoreconf_current_directory): In the regex that
extracts the version number components from `autopoint --version`, mark
the third component as optional.
---

diff --git a/bin/autoreconf.in b/bin/autoreconf.in
index b703dd026..65570cf89 100644
--- a/bin/autoreconf.in
+++ b/bin/autoreconf.in
@@ -601,7 +601,7 @@ sub autoreconf_current_directory ($)
               # "PROGRAM_NAME (GNU PACKAGE_NAME) MAJ.MIN[.PTC][ETC]"
               # where MAJ, MIN, and PTC are sequences of digits,
               # and [...] indicates an optional component.
-              if ($ap_ver[0] =~ /^ .*?\) \s+ (\d+) \. (\d+) (?:\.(\d+)) /x)
+              if ($ap_ver[0] =~ /^ .*?\) \s+ (\d+) \. (\d+) (?:\.(\d+))? /x)
                 {
                   my $maj = $1;
                   my $min = $2;