From: Ian Jackson <ijackson@chiark.greenend.org.uk>
Date: Wed, 2 Aug 2017 11:17:32 +0000 (+0100)
Subject: playground refactoring: dgit: Make prep_ud no longer take a directory
X-Git-Tag: archive/debian/4.1~40
X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=dgit.git;a=commitdiff_plain;h=3c79424dd5982b8bea141a14e1909a972de0f2cc

playground refactoring: dgit: Make prep_ud no longer take a directory

Nothing passes this argument, so no functional change.
This will make forthcoming changes more obviously correct.

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

diff --git a/dgit b/dgit
index 827dc62d..0809c290 100755
--- a/dgit
+++ b/dgit
@@ -1670,9 +1670,8 @@ our ($dsc_distro, $dsc_hint_tag, $dsc_hint_url);
 
 our $ud = '.git/dgit/unpack';
 
-sub prep_ud (;$) {
-    my ($d) = @_;
-    $d //= $ud;
+sub prep_ud () {
+    my $d = $ud;
     rmtree($d);
     mkpath '.git/dgit';
     mkdir $d or die $!;