# HG changeset patch
# User Matti Hamalainen <ccr@tnsp.org>
# Date 1578826858 -7200
# Node ID d60e1d751b5b1484f0073ace78d1ead54f845b27
# Parent  8c516309037e078278b819a202ebfb90f21b634f
Improve few comments.

diff -r 8c516309037e -r d60e1d751b5b th_args.h
--- a/th_args.h	Sun Jan 12 00:01:41 2020 +0200
+++ b/th_args.h	Sun Jan 12 13:00:58 2020 +0200
@@ -36,8 +36,8 @@
 typedef struct
 {
     int id;           ///< Option ID (should be unique for each option)
-    char o_short;     ///< Short option name (one character)
-    char *o_long;     ///< Long option name
+    char o_short;     ///< Short option name (one character, can be 0 for none)
+    char *o_long;     ///< Long option name (can be NULL for none)
     char *desc;       ///< Option description
     int flags;        ///< Flags (see OPT_*)
 } th_optarg;