[PATCH] qspawn: use Perl 5.12 and rely on `perl -w' for warnings

[Eric Wong]

Another step towards making our startup performance faster.
---
 lib/PublicInbox/Qspawn.pm | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/lib/PublicInbox/Qspawn.pm b/lib/PublicInbox/Qspawn.pm
index f2beb4b2..c2d8fd73 100644
--- a/lib/PublicInbox/Qspawn.pm
+++ b/lib/PublicInbox/Qspawn.pm
@@ -25,8 +25,7 @@
 # processes such as git-apply(1).
 
 package PublicInbox::Qspawn;
-use strict;
-use v5.10.1;
+use v5.12;
 use PublicInbox::Spawn qw(popen_rd);
 use PublicInbox::GzipFilter;
 
@@ -332,8 +331,7 @@ sub psgi_return {
 }
 
 package PublicInbox::Qspawn::Limiter;
-use strict;
-use warnings;
+use v5.12;
 
 sub new {
        my ($class, $max) = @_;