fix Unicode config option limits and some comments in less

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 3 insertions, 2 deletions

diff --git a/miscutils/less.c b/miscutils/less.c
index 48f3a751f..92d0f3271 100644
--- a/miscutils/less.c
+++ b/miscutils/less.c
@@ -542,7 +542,7 @@ static void cap_cur_fline(int nlines)
                         cur_fline = 0;
                 diff = max_fline - (cur_fline + max_displayed_line) + TILDES;
                 /* As the number of lines requested was too large, we just move
-                to the end of the file */
+                 * to the end of the file */
                 if (diff > 0)
                         cur_fline += diff;
         }
@@ -554,7 +554,8 @@ static const char controls[] ALIGN1 =
         "\x10\x11\x12\x13\x14\x15\x16\x17\x18\x19\x1a\x1b\x1c\x1d\x1e\x1f"
         "\x7f\x9b"; /* DEL and infamous Meta-ESC :( */
 static const char ctrlconv[] ALIGN1 =
-        /* '\n': it's a former NUL - subst with '@', not 'J' */
+        /* why 40 instead of 4a below? - it is a replacement for '\n'.
+         * '\n' is a former NUL - we subst it with @, not J */
         "\x40\x41\x42\x43\x44\x45\x46\x47\x48\x49\x40\x4b\x4c\x4d\x4e\x4f"
         "\x50\x51\x52\x53\x54\x55\x56\x57\x58\x59\x5a\x5b\x5c\x5d\x5e\x5f";