From 5a73f3992d75dd4c7beefae2fa8a843d14372b19 Mon Sep 17 00:00:00 2001
From: Rob Landley <rob@landley.net>
Date: Sun, 22 Dec 2013 20:15:54 -0600
Subject: Ashwini sharma pointed out that show_help() doesn't exit so "ifconfig
 eth0 netmask" would segfault. Replace it with an error_exit(), see list for
 aesthetic issue this raises re: help text.

---
 toys/other/ifconfig.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/toys/other/ifconfig.c b/toys/other/ifconfig.c
index 38d2f64b..59d1574d 100644
--- a/toys/other/ifconfig.c
+++ b/toys/other/ifconfig.c
@@ -478,7 +478,7 @@ void ifconfig_main(void)
       // Is this an SIOCSI entry?
       if ((off|0xff) == 0x89ff) {
         if (!rev) {
-          if (!*++argv) show_help();
+          if (!*++argv) error_exit("%s needs argument", t->name);
 
           // Assign value to ifre field and call ioctl? (via IFREQ_OFFSZ.)
           if (on < 0) {
-- 
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