Dgit.pm: printdebug: Refactor slightly

This will make the next commits easier.  NFC.

Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>

diff --git a/Debian/Dgit.pm b/Debian/Dgit.pm
index df6dbfb3272b894965c32fa55ac9238e9c9a2c7f..f8aa9d8f6c249fb75e22356c338f25efdb49d76f 100644 (file)
--- a/Debian/Dgit.pm
+++ b/Debian/Dgit.pm
@@ -159,8 +159,8 @@ sub enabledebuglevel ($) {
 }
     
 sub printdebug {
 }
     
 sub printdebug {

-    print DEBUG $debugprefix, @_ or die $!
-       if $debuglevel >= $printdebug_when_debuglevel;
+    return unless $debuglevel >= $printdebug_when_debuglevel;
+    print DEBUG $debugprefix, @_ or die $!;

 }
 
 sub messagequote ($) {
 }
 
 sub messagequote ($) {