git-debrebase: fix $/ to be local in cfg (!)

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

diff --git a/git-debrebase b/git-debrebase
index 50fa1bc96cfb22e169f9c27406b165047e5b1152..f68dfb1ae2ee674324e03dab36ec0619e95ba5d6 100755 (executable)
--- a/git-debrebase
+++ b/git-debrebase
@@ -100,7 +100,7 @@ sub badusage ($) {
 
 sub cfg ($;$) {
     my ($k, $optional) = @_;
-    $/ = "\0";
+    local $/ = "\0";
     my @cmd = qw(git config -z);
     push @cmd, qw(--get-all) if wantarray;
     push @cmd, $k;