From 658c60a08ea81a8a40084fb3d0590336fe212bdf Mon Sep 17 00:00:00 2001
From: Johannes Hofmann <Johannes.Hofmann@gmx.de>
Date: Sat, 17 Nov 2012 22:17:44 +0100
Subject: fix warning

---
 src/gipfel.cxx | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/gipfel.cxx b/src/gipfel.cxx
index 8add46a..a780a43 100644
--- a/src/gipfel.cxx
+++ b/src/gipfel.cxx
@@ -495,8 +495,8 @@ int main(int argc, char** argv) {
 	double stitch_from = 0.0, stitch_to = 380.0;
 	double dist_k0 = 0.0, dist_k1 = 0.0, dist_x0 = 0.0;
 	double visibility = 0.07;
-	char *outpath = "/tmp";
-	char *export_file = NULL;
+	const char *outpath = "/tmp";
+	const char *export_file = NULL;
 
 	err = 0;
 	while ((c = getopt(argc, argv, ":?d:v:sw:h:j:t:u:br:4e:V:pE")) != EOF) {
-- 
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