1 files changed, 2 insertions, 0 deletions
diff --git a/Debian/Dgit.pm b/Debian/Dgit.pm
index c8a6faf..3d517e1 100644
--- a/Debian/Dgit.pm
+++ b/Debian/Dgit.pm
@@ -161,6 +161,8 @@ sub enabledebuglevel ($) {
 sub printdebug {
     return unless $debuglevel >= $printdebug_when_debuglevel;
     print DEBUG $debugprefix;
+    pop @_ while @_ and !length $_[-1];
+    return unless @_;
     print DEBUG @_ or die $!;
 }