From c3b05f8cf9d03b4d63661dcb93db950e83a07ef6 Mon Sep 17 00:00:00 2001
From: hasufell <hasufell@hasufell.de>
Date: Wed, 7 May 2014 21:08:47 +0200
Subject: [PATCH] Take .obj file as program argument

---
 main.c | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/main.c b/main.c
index 5b23a27..da82230 100644
--- a/main.c
+++ b/main.c
@@ -18,7 +18,20 @@
 
 #include "parser.h"
 
-int main(void)
+#include <stdio.h>
+
+/**
+ * Program help text.
+ */
+char const * const helptext = "Usage: drow-engine <file.obj>\n";
+
+
+int main(int argc, char *argv[])
 {
-	parse_obj("testcube_mitSpitze.obj");
+	if (argc > 1)
+		parse_obj(argv[1]);
+	else
+		printf("%s", helptext);
+
+	return 0;
 }