From ba4c50c20b95679580beba1ef290a4281d5285b7 Mon Sep 17 00:00:00 2001
From: Eric Wong <e@80x24.org>
Date: Wed, 8 Feb 2017 21:41:38 +0000
Subject: config: do not slurp lines into memory

There's no need to hold everything in memory, here,
since apparently "foreach" will read everything at
once in array context

(for some reason, I thought Perl5 was smart enough
 to avoid creating a temporary array, here...)
---
 lib/PublicInbox/Config.pm | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/PublicInbox/Config.pm b/lib/PublicInbox/Config.pm
index 28b5bdb5..f6275cdd 100644
--- a/lib/PublicInbox/Config.pm
+++ b/lib/PublicInbox/Config.pm
@@ -111,7 +111,7 @@ sub git_config_dump {
 	my $fh = popen_rd(\@cmd) or die "popen_rd failed for $file: $!\n";
 	my %rv;
 	local $/ = "\n";
-	foreach my $line (<$fh>) {
+	while (defined(my $line = <$fh>)) {
 		chomp $line;
 		my ($k, $v) = split(/=/, $line, 2);
 		my $cur = $rv{$k};
-- 
cgit v1.2.3-24-ge0c7