From: Gareth Randall <gareth@garethrandall.com>
Date: Wed, 30 Sep 2015 16:05:40 +0000 (+0000)
Subject: Remove a warning message at compile time.
X-Git-Tag: v0.87~20^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F90%2Fhead;p=thirdparty%2Fmtr.git

Remove a warning message at compile time.
Warning was produced when running:
$ ./configure --without-gtk
$ make
display.c: In function ‘display_keyaction’:
display.c:169:5: warning: ‘return’ with no value, in function returning non-void [-Wreturn-type]
     return mtr_curses_keyaction();
     ^
---

diff --git a/display.c b/display.c
index 3545467..ac91bbe 100644
--- a/display.c
+++ b/display.c
@@ -38,7 +38,7 @@ extern int DisplayMode;
 #define mtr_curses_open()
 #define mtr_curses_close()
 #define mtr_curses_redraw()
-#define mtr_curses_keyaction()
+#define mtr_curses_keyaction() 0
 #define mtr_curses_clear()
 #else
 #include "mtr-curses.h"