X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=Debian%2FDgit.pm;h=ba1c28801aba0acb77fced48bb8966a878dc8973;hb=3ab98ee1228e40e8de5aba0e6a0f813625572078;hp=5e0bbd5e63ce0b8f8ddac59b63bbd34476cb9d03;hpb=3fad6db8d44a435d456e9d79e2c6811ac2bc0364;p=dgit.git

diff --git a/Debian/Dgit.pm b/Debian/Dgit.pm
index 5e0bbd5e..ba1c2880 100644
--- a/Debian/Dgit.pm
+++ b/Debian/Dgit.pm
@@ -137,6 +137,7 @@ sub messagequote ($) {
 sub shellquote {
     my @out;
     local $_;
+    defined or confess 'internal error' foreach @_;
     foreach my $a (@_) {
 	$_ = $a;
 	if (!length || m{[^-=_./:0-9a-z]}i) {