From cf0ea993df963e05a2a54dda7cc1d9b32266f632 Mon Sep 17 00:00:00 2001
From: Arun Prakash Jana <engineerarun@gmail.com>
Date: Wed, 13 Feb 2019 23:41:49 +0530
Subject: [PATCH] Add comments

---
 src/nnn.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/nnn.c b/src/nnn.c
index f59c0718..b2e28452 100644
--- a/src/nnn.c
+++ b/src/nnn.c
@@ -1884,9 +1884,11 @@ static char *unescape(const char *str, uint maxcols)
 
 	if (maxcols) {
 		len = lencount = wcswidth(wbuf, len);
+		/* Reduce nuber of wide chars to max columns */
 		if (len > maxcols)
 			lencount = maxcols + 1;
 
+		/* Reduce wide chars one by one till it fits */
 		while (len > maxcols)
 			len = wcswidth(wbuf, --lencount);