From fed99d9b18bfaa20d4af35580718337507566802 Mon Sep 17 00:00:00 2001
From: V V <vvaltman@aurum>
Date: Mon, 19 Oct 2015 18:11:47 +0300
Subject: [PATCH] fixed help

---
 interface.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/interface.c b/interface.c
index f178f45..8e32b72 100644
--- a/interface.c
+++ b/interface.c
@@ -687,13 +687,13 @@ struct command commands[];
 
 /* {{{ client methods */
 void do_help (struct command *command, int arg_num, struct arg args[], struct in_ev *ev) {
-  assert (arg_num <= 1);
+  assert (arg_num == 1);
   if (ev) { mprint_start (ev); }
   int total = 0;
   mpush_color (ev, COLOR_YELLOW);
   struct command *cmd = commands;
   while (cmd->name) {
-    if (!arg_num || !strcmp (args[0].str, cmd->name)) {
+    if (!args[0].str || !strcmp (args[0].str, cmd->name)) {
       mprintf (ev, "%s\n", cmd->desc);
       total ++;
     }