Print keysym with key events.

--HG--
branch : SDL-1.2
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/branches/SDL-1.2%402339

test/threadwin.c

@@ -179,8 +179,9 @@ int SDLCALL HandleKeyboard(void *unused)
 			    /* We want to toggle visibility on buttonpress */
 			    case SDL_KEYDOWN:
 			    case SDL_KEYUP:
-			    	printf("Key '%c' has been %s\n",
+			    	printf("Key '%c' (keysym==%d) has been %s\n",
 						events[i].key.keysym.unicode,
+						(int) events[i].key.keysym.sym,
 					(events[i].key.state == SDL_PRESSED) ?
 						"pressed" : "released");