From b6bb3f244655f3b8b3a81ec3b1ed603621cc5b49 Mon Sep 17 00:00:00 2001
From: winlin <winlin@vip.126.com>
Date: Tue, 31 Jan 2017 22:17:27 +0800
Subject: [PATCH] fix c99 build failed.

---
 trunk/research/librtmp/srs_ingest_mp4.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/trunk/research/librtmp/srs_ingest_mp4.c b/trunk/research/librtmp/srs_ingest_mp4.c
index 06532d054..6677b9cd7 100644
--- a/trunk/research/librtmp/srs_ingest_mp4.c
+++ b/trunk/research/librtmp/srs_ingest_mp4.c
@@ -45,14 +45,15 @@ int main(int argc, char** argv)
         exit(-1);
     }
     
-    for (int opt = 0; opt < argc; opt++) {
+    int opt;
+    for (opt = 0; opt < argc; opt++) {
         srs_human_trace("The argv[%d]=%s", opt, argv[opt]);
     }
     
     // fill the options for mac
     char* in_file = NULL;
     char* out_rtmp_url = NULL;
-    for (int opt = 0; opt < argc - 1; opt++) {
+    for (opt = 0; opt < argc - 1; opt++) {
         // ignore all options except -i and -y.
         char* p = argv[opt];