From 55b707d788ce13696e4411389583e720ea6dab01 Mon Sep 17 00:00:00 2001 From: Eric Wong Date: Sun, 5 Jan 2020 23:23:35 +0000 Subject: treewide: "require" + "use" cleanup and docs There's a bunch of leftover "require" and "use" statements we no longer need and can get rid of, along with some excessive imports via "use". IO::Handle usage isn't always obvious, so add comments describing why a package loads it. Along the same lines, document the tmpdir support as the reason we depend on File::Temp 0.19, even though every Perl 5.10.1+ user has it. While we're at it, favor "use" over "require", since it it gives us extra compile-time checking. --- lib/PublicInbox/Spawn.pm | 1 - 1 file changed, 1 deletion(-) (limited to 'lib/PublicInbox/Spawn.pm') diff --git a/lib/PublicInbox/Spawn.pm b/lib/PublicInbox/Spawn.pm index 6eea2b9c..1c74a596 100644 --- a/lib/PublicInbox/Spawn.pm +++ b/lib/PublicInbox/Spawn.pm @@ -15,7 +15,6 @@ use strict; use warnings; use base qw(Exporter); use Symbol qw(gensym); -use IO::Handle; use PublicInbox::ProcessPipe; our @EXPORT_OK = qw/which spawn popen_rd/; sub RLIMITS () { qw(RLIMIT_CPU RLIMIT_CORE RLIMIT_DATA) } -- cgit v1.2.3-24-ge0c7