debian/upstream-version: update regex for 25.1

diff --git a/debian/upstream-version b/debian/upstream-version
index e54db12bb206755265f0dffad02bba7c8697787f..a6dd627c7199a283e822f7eca468eca5d71f0d04 100755 (executable)
--- a/debian/upstream-version
+++ b/debian/upstream-version
@@ -10,7 +10,7 @@ my $version = '';
 my $found_init = 0;
 while (<$config_file>)
 {
-  if(/^AC_INIT\(emacs,\s*(\S+)\s*\)$/o)
+  if(/^AC_INIT\(GNU Emacs,\s*(\d+\.\d+(\.\d+)?)\s*\,.*/o)
   {
     $found_init and die 'found duplicate AC_INIT() in configure.ac';
     $version = $1;