From: Christian Heller <c.heller@plomlompom.de>
Date: Sun, 25 Aug 2013 02:04:14 +0000 (+0200)
Subject: err_exit() now prints errno message, too.
X-Git-Tag: tce~1058
X-Git-Url: https://plomlompom.com/repos/%7B%7B%20web_path%20%7D%7D/%7B%7Bdb.prefix%7D%7D/todo?a=commitdiff_plain;h=9e12416aa36cc77957627900c2c1fc0055936504;p=plomrogue

err_exit() now prints errno message, too.
---

diff --git a/src/rexit.c b/src/rexit.c
index ee71809..cb69ccd 100644
--- a/src/rexit.c
+++ b/src/rexit.c
@@ -2,13 +2,14 @@
 
 #include "rexit.h"
 #include <stdlib.h> /* for exit(), free(), defines EXIT_SUCESS, EXIT_FAILURE */
-#include <stdio.h> /* for printf() */
+#include <stdio.h> /* for printf(), perror() */
 #include <stdint.h> /* for uint8_t */
 #include <ncurses.h> /* for endwin() */
 #include "main.h" /* for World struct */
 #include "map.h" /* for Map struct */
 #include "keybindings.h" /* for KeysWinData, KeyBinding structs */
 
+#include "errno.h"
 
 
 /* The clean-up routine and the flag resource by which it decides what to do. */
@@ -72,5 +73,7 @@ extern void exit_err(uint8_t err, struct World * world, char * msg)
         msg = "Some error encountered. Aborted.";
     }
     printf("%s\n", msg);
+    errno = 0;
+    perror("errno states");
     exit(EXIT_FAILURE);
 }