VirtGL: Fix warning on MacOS X

diff --git a/tizen/src/hw/opengl_exec.c b/tizen/src/hw/opengl_exec.c
index 67baf12..c4210ce 100644 (file)
--- a/tizen/src/hw/opengl_exec.c
+++ b/tizen/src/hw/opengl_exec.c
@@ -1499,7 +1499,7 @@ shadersrc_gles_to_gl(GLsizei count, const char** string, char **s, const GLint*
  * read texture back right after glTexSubImage2D, thus guarantee a
  * synchronization.
  */
-static void mac_dump_texture()
+static void mac_dump_texture(void)
 {
        int w, h;
        unsigned char *buf;