Add comments

diff --git a/src/nnn.c b/src/nnn.c
index f59c071874ff6237ad52eea6132335fa76bbab39..b2e28452aa19125120a9d2001cb7c22fe85c993a 100644 (file)
--- 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);