fix warnings on $BRANCH

[spider.git] / perl / ExtMsg.pm

diff --git a/perl/ExtMsg.pm b/perl/ExtMsg.pm
index f08a07c919f1fed68b2c2a95f0c4fadcf5d36cae..5d001ae4358ee9484a60dc70e8469a145c7cf7d8 100644 (file)
--- a/perl/ExtMsg.pm
+++ b/perl/ExtMsg.pm
@@ -23,7 +23,7 @@ use IPC::Open3;
 
 use vars qw($VERSION $BRANCH);
 $VERSION = sprintf( "%d.%03d", q$Revision$ =~ /(\d+)\.(\d+)/ );
-$BRANCH = sprintf( "%d.%03d", q$Revision$ =~ /\d+\.\d+\.(\d+)\.(\d+)/  || (0,0));
+$BRANCH = sprintf( "%d.%03d", q$Revision$ =~ /^\d+\.\d+(?:\.(\d+)\.(\d+))?$/  || (0,0));
 $main::build += $VERSION;
 $main::branch += $BRANCH;