# HG changeset patch
# User Matti Hamalainen <ccr@tnsp.org>
# Date 1356848447 -7200
# Node ID 06675b69ca6c03e1c0d2ed68d07bdf69e0608685
# Parent  414d11df07ceb1cc5b53ac592aaeeb8bdc082135
Add O_TRUNC to configuration file saving flags.

diff -r 414d11df07ce -r 06675b69ca6c main.c
--- a/main.c	Sun Dec 30 08:12:38 2012 +0200
+++ b/main.c	Sun Dec 30 08:20:47 2012 +0200
@@ -1035,7 +1035,7 @@
 #ifdef __WIN32
     if ((ctx.fp = fopen(setConfigFile, "w")) == NULL)
 #else
-    if ((cfgfd = open(setConfigFile, O_CREAT | O_WRONLY, S_IRUSR | S_IWUSR)) == -1 ||
+    if ((cfgfd = open(setConfigFile, O_CREAT | O_TRUNC | O_WRONLY, S_IRUSR | S_IWUSR)) == -1 ||
         (ctx.fp = fdopen(cfgfd, "w")) == NULL)
 #endif
     {