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Diagnostics: Make shellquote() print empty arguments as ''
author
Ian Jackson
<ijackson@chiark.greenend.org.uk>
Sat, 2 May 2015 19:42:45 +0000
(20:42 +0100)
committer
Ian Jackson
<ijackson@chiark.greenend.org.uk>
Sun, 31 May 2015 10:54:09 +0000
(11:54 +0100)
Debian/Dgit.pm
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diff --git
a/Debian/Dgit.pm
b/Debian/Dgit.pm
index e2a503d73eee9e5ae89f12b32d27e659963e426a..f33b173ca9bdac1424757b1d7c3adb022bda57da 100644
(file)
--- a/
Debian/Dgit.pm
+++ b/
Debian/Dgit.pm
@@
-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 {