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authorIan Jackson <ijackson@chiark.greenend.org.uk>2017-01-08 01:47:46 +0000
committerIan Jackson <ijackson@chiark.greenend.org.uk>2017-01-08 22:14:48 +0000
commit68d88a087c25d9e1cee7106938ab4e9751cfa146 (patch)
tree631925194586ab840e2587e9832849970f71f8f6
parent126f7b579c7954450521b05b745891eee0fd338d (diff)
Dgit.pm: git_cat_file: clarify scalar context semantics
Signed-off-by: Ian Jackson <ijackson@chiark.greenend.org.uk>
-rw-r--r--Debian/Dgit.pm1
1 files changed, 1 insertions, 0 deletions
diff --git a/Debian/Dgit.pm b/Debian/Dgit.pm
index 6294587..be8cbee 100644
--- a/Debian/Dgit.pm
+++ b/Debian/Dgit.pm
@@ -314,6 +314,7 @@ sub git_rev_parse ($) {
sub git_cat_file ($) {
my ($objname) = @_;
# => ($type, $data) or ('missing', undef)
+ # in scalar context, just the data
our ($gcf_pid, $gcf_i, $gcf_o);
if (!$gcf_pid) {
my @cmd = qw(git cat-file --batch);