3 files changed, 3 insertions, 3 deletions
diff --git a/test/encode/avcenc.c b/test/encode/avcenc.c
index d5f2bd5..4bebbc0 100644
--- a/test/encode/avcenc.c
+++ b/test/encode/avcenc.c
@@ -1876,7 +1876,7 @@ int main(int argc, char *argv[])
     picture_height_in_mbs = (picture_height + 15) / 16;
 
     if (argc > 5) {
-        char o;
+        int o;
 
         optind = 5;
 
diff --git a/test/encode/h264encode.c b/test/encode/h264encode.c
index 649b245..8d8ea30 100644
--- a/test/encode/h264encode.c
+++ b/test/encode/h264encode.c
@@ -860,7 +860,7 @@ static int print_help(void)
 
 static int process_cmdline(int argc, char *argv[])
 {
-    char c;
+    int c;
     const struct option long_opts[] = {
         {"help", no_argument, NULL, 0 },
         {"bitrate", required_argument, NULL, 1 },
diff --git a/test/putsurface/putsurface_common.c b/test/putsurface/putsurface_common.c
index c50c116..fa0249a 100755
--- a/test/putsurface/putsurface_common.c
+++ b/test/putsurface/putsurface_common.c
@@ -514,7 +514,7 @@ int main(int argc,char **argv)
     VAStatus va_status;
     pthread_t thread1;
     int ret;
-    char c;
+    int c;
     int i;
     char str_src_fmt[5], str_dst_fmt[5];