From b8984f3151664e4d6e2a0740deba9dbfdf8bc5b4 Mon Sep 17 00:00:00 2001
From: James Zern <jzern@google.com>
Date: Tue, 22 Jul 2014 17:48:24 -0700
Subject: [PATCH] gif2webp: fix compile with giflib 5.1.0

DGifCloseFile() added an error code output parameter
http://giflib.sourceforge.net/gif_lib.html#compatibility

fixes issue #209

original patch by grizzly dot nyo at gmail

Change-Id: I5554de2bd70dbfd95fd356424ad5fb800ac94592
---
 examples/gif2webp.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/examples/gif2webp.c b/examples/gif2webp.c
index 47b0c5b7..71d526e4 100644
--- a/examples/gif2webp.c
+++ b/examples/gif2webp.c
@@ -690,7 +690,11 @@ int main(int argc, const char *argv[]) {
     DisplayGifError(gif, gif_error);
   }
   if (gif != NULL) {
+#if LOCAL_GIF_PREREQ(5,1)
+    DGifCloseFile(gif, &gif_error);
+#else
     DGifCloseFile(gif);
+#endif
   }
 
   return !ok;