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Dgit.pm: printdebug: Strip empty strings from @_ and maybe quit early
[dgit.git]
/
Debian
/
Dgit.pm
diff --git
a/Debian/Dgit.pm
b/Debian/Dgit.pm
index c8a6fafec0b41259d37e2069ffabbde86f9f995a..3d517e1e56b8d350648f2a8c55252d15a4014708 100644
(file)
--- 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 $!;
}