(svn r20239) -Doc: Give a common name to all fall throughs (FALL THROUGH).

src/music/extmidi.cpp

@@ -99,7 +99,7 @@ void MusicDriver_ExtMidi::DoPlay()
 
 		case -1:
 			DEBUG(driver, 0, "extmidi: couldn't fork: %s", strerror(errno));
-			/* FALLTHROUGH */
+			/* FALL THROUGH */
 
 		default:
 			this->song[0] = '\0';