include: Print "test marked todo" messages in colour.

include/wine/test.h

@@ -282,6 +282,7 @@ const char *winetest_elapsed(void)
 
 static const char color_reset[] = "\e[0m";
 static const char color_dark_red[] = "\e[31m";
+static const char color_yellow[] = "\e[33m";
 static const char color_bright_red[] = "\e[1;91m";
 
 static void winetest_printf( const char *msg, ... ) __WINE_PRINTF_ATTR(1,2);
@@ -369,8 +370,10 @@ int winetest_vok( int condition, const char *msg, va_list args )
             {
                 if (winetest_debug > 0)
                 {
+                    if (winetest_color) printf( color_yellow );
                     winetest_print_context( "Test marked todo: " );
                     vprintf(msg, args);
+                    if (winetest_color) printf( color_reset );
                 }
                 InterlockedIncrement(&todo_successes);
             }