some warnings killed

git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@613 b3059339-0415-0410-9bf9-f77b7e298cf2

1 files changed, 2 insertions, 1 deletions

diff --git a/libvo/vo_png.c b/libvo/vo_png.c
index 2c833d6a2a..aaf5865455 100644
--- a/libvo/vo_png.c
+++ b/libvo/vo_png.c
@@ -12,6 +12,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <errno.h>
 
 #include <png.h>
 //#include "/usr/include/png.h"
@@ -146,7 +147,7 @@ struct pngdata create_png (char * fname)
     
     png.fp = fopen (fname, "wb");
     if (png.fp == NULL) {
-	printf("\nPNG Error opening %s for writing!\n");
+	printf("\nPNG Error opening %s for writing!\n", strerror(errno));
        	png.status = ERROR;
        	return png;
     }