From: Eric Wong <e@80x24.org>
Date: Sat, 21 Nov 2015 01:42:17 +0000 (+0000)
Subject: config: allow underscore in section names
X-Git-Tag: v1.0.0~783
X-Git-Url: http://www.git.stargrave.org/?a=commitdiff_plain;h=49d9b3080695e79033a246a2087ca33939a0c4ce;p=public-inbox.git

config: allow underscore in section names

Apparently git allows them, and they're definitely alright
in email addresses.
---

diff --git a/lib/PublicInbox/Config.pm b/lib/PublicInbox/Config.pm
index 8da00b0a..353a1fb2 100644
--- a/lib/PublicInbox/Config.pm
+++ b/lib/PublicInbox/Config.pm
@@ -45,7 +45,7 @@ sub lookup {
 	my $pfx;
 
 	foreach my $k (keys %$self) {
-		$k =~ /\A(publicinbox\.[A-Z0-9a-z-]+)\.address\z/ or next;
+		$k =~ /\A(publicinbox\.[\w-]+)\.address\z/ or next;
 		my $v = $self->{$k};
 		if (ref($v) eq "ARRAY") {
 			foreach my $alias (@$v) {