From 091068982d876866c307ee7b6bbcbcfd46827dc6 Mon Sep 17 00:00:00 2001
From: David Lawrence Ramsey <pooka109@gmail.com>
Date: Mon, 18 Jul 2005 05:16:04 +0000
Subject: [PATCH] add comment

git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2887 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
---
 src/files.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/files.c b/src/files.c
index d25b5b43..457c9e7c 100644
--- a/src/files.c
+++ b/src/files.c
@@ -2119,6 +2119,8 @@ char *input_tab(char *buf, size_t *place, bool *lastwastab, bool *list)
 
 	while (TRUE) {
 	    for (match = 1; match < num_matches; match++) {
+		/* Get the number of single-byte characters that match1
+		 * and match2 have in common. */
 		match1_mb_len = parse_mbchar(matches[0] + common_len,
 			match1_mb, NULL, NULL);
 		match2_mb_len = parse_mbchar(matches[match] +