From 1c9899ed0e3b652478c3a56d8a6832e11b9dc949 Mon Sep 17 00:00:00 2001
From: June McEnroe <june@causal.agency>
Date: Sun, 20 Dec 2020 22:30:44 -0500
Subject: Emit tags for section headings without trailing dots

Some RFCs reference other sections like "(Section 1.2)", where the
section header says "1.2.".
---
 rfc/rfctags.pl | 1 +
 1 file changed, 1 insertion(+)

diff --git a/rfc/rfctags.pl b/rfc/rfctags.pl
index 5833e17a..01324a0d 100644
--- a/rfc/rfctags.pl
+++ b/rfc/rfctags.pl
@@ -15,6 +15,7 @@ for my $rfc (<*.txt.gz>) {
 		if (/^([\d.]+|[A-Z][.])\s+([^\t]+)?/) {
 			print $1, $rfc, $.;
 			print $2, $rfc, $. if $2;
+			print $1, $rfc, $. if $1 =~ /^([\d.]+)[.]$/;
 		}
 		# References
 		if (/^\s*(\[[\w-]+\])\s{2,}/) {
-- 
cgit 1.4.1