WARN() about missing /dev/sequencer, it's too confusing for newbies.

diff --git a/dlls/winmm/wineoss/midi.c b/dlls/winmm/wineoss/midi.c
index ccaf793..ede39f5 100644
--- a/dlls/winmm/wineoss/midi.c
+++ b/dlls/winmm/wineoss/midi.c
@@ -27,7 +27,7 @@
 #include "heap.h"
 #include "ldt.h"
 
-DEFAULT_DEBUG_CHANNEL(midi)
+DEFAULT_DEBUG_CHANNEL(midi);
 
 #ifdef HAVE_OSS_MIDI
 
@@ -383,7 +383,7 @@
 	if (midiSeqFD == -1) {
 	    if (midi_warn)
 	    {
-		MESSAGE("Can't open MIDI device '%s' ! (%s). If your "
+		WARN("Can't open MIDI device '%s' ! (%s). If your "
                         "program needs this (probably not): %s\n",
 			MIDI_SEQ, strerror(errno),
 			errno == ENOENT ?