rename {pi_config} fields to {pi_cfg}

{pi_config} may be confused with the documented `PI_CONFIG'
environment variable, and we'll favor vowel-removal to be
consistent with our usage of object references.

The `pi_' prefix may stay in some places, for now; since a
separate namespace may come into this codebase for local/private
client-tooling.

For InboxIdle, we'll also remove an invalid comment about
holding a reference to the PublicInbox::Config object, too.

1 files changed, 2 insertions, 2 deletions

diff --git a/lib/PublicInbox/Qspawn.pm b/lib/PublicInbox/Qspawn.pm
index 88b6d390..2aa2042a 100644
--- a/lib/PublicInbox/Qspawn.pm
+++ b/lib/PublicInbox/Qspawn.pm
@@ -359,12 +359,12 @@ sub new {
 }
 
 sub setup_rlimit {
-        my ($self, $name, $config) = @_;
+        my ($self, $name, $cfg) = @_;
         foreach my $rlim (@PublicInbox::Spawn::RLIMITS) {
                 my $k = lc($rlim);
                 $k =~ tr/_//d;
                 $k = "publicinboxlimiter.$name.$k";
-                defined(my $v = $config->{$k}) or next;
+                defined(my $v = $cfg->{$k}) or next;
                 my @rlimit = split(/\s*,\s*/, $v);
                 if (scalar(@rlimit) == 1) {
                         push @rlimit, $rlimit[0];