From aa13090b66d7ee1ffc68ad242c6419a83cf364d9 Mon Sep 17 00:00:00 2001
From: "kr.angelov" <kr.angelov@gmail.com>
Date: Wed, 12 Dec 2012 11:25:58 +0000
Subject: started an official API to the C runtime

---
 src/runtime/c/utils/pgf2yaml.c | 11 ++++++++---
 1 file changed, 8 insertions(+), 3 deletions(-)

(limited to 'src/runtime/c/utils/pgf2yaml.c')

diff --git a/src/runtime/c/utils/pgf2yaml.c b/src/runtime/c/utils/pgf2yaml.c
index 32029aa75..0d32bf3e3 100644
--- a/src/runtime/c/utils/pgf2yaml.c
+++ b/src/runtime/c/utils/pgf2yaml.c
@@ -4,11 +4,16 @@
 #include <gu/file.h>
 #include <gu/utf8.h>
 
-int main(void) {
+int main(int argc, char* argv[]) {
+	if (argc != 1) {
+		fprintf(stderr, "usage: %s pgf\n", argv[0]);
+		return 1;
+	}
+	char* filename = argv[1];
+
 	GuPool* pool = gu_new_pool();
 	GuExn* err = gu_exn(NULL, type, pool);
-	GuIn* in = gu_file_in(stdin, pool);
-	PgfPGF* pgf = pgf_read(in, pool, err);
+	PgfPGF* pgf = pgf_read(filename, pool, err);
 	int status = 0;
 	if (!gu_ok(err)) {
 		fprintf(stderr, "Reading PGF failed\n");
-- 
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