X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?a=blobdiff_plain;f=Debian%2FDgit.pm;h=f68ebd228366676e97e4921bcffd6446bf6345c9;hb=f82da50bcda81c6b3751e172dc943d4c348f4f72;hp=e2a503d73eee9e5ae89f12b32d27e659963e426a;hpb=41d1bd6a6c194f11f906e1140861e976fac3f4e0;p=dgit.git

diff --git a/Debian/Dgit.pm b/Debian/Dgit.pm
index e2a503d7..f68ebd22 100644
--- a/Debian/Dgit.pm
+++ b/Debian/Dgit.pm
@@ -94,7 +94,7 @@ sub enabledebug () {
     
 sub enabledebuglevel ($) {
     die if $debuglevel;
-    ($debuglevel) = @_ + 0;
+    $debuglevel = $_[0] + 0;
     enabledebug();
 }
     
@@ -107,7 +107,7 @@ sub shellquote {
     local $_;
     foreach my $a (@_) {
 	$_ = $a;
-	if (m{[^-=_./0-9a-z]}i) {
+	if (!length || m{[^-=_./0-9a-z]}i) {
 	    s{['\\]}{'\\$&'}g;
 	    push @out, "'$_'";
 	} else {