diff -Naur bpmdj-2.6.orig/dsp-mixed.cpp bpmdj-2.6/dsp-mixed.cpp
--- bpmdj-2.6.orig/dsp-mixed.cpp	2004-09-02 09:04:32.000000000 -0700
+++ bpmdj-2.6/dsp-mixed.cpp	2004-10-19 20:15:19.437744965 -0700
@@ -22,6 +22,7 @@
 #include <assert.h>
 #include <stdlib.h>
 #include <string.h>
+#include <errno.h>
 #include <qapplication.h>
 #include <qmessagebox.h>
 #include <qlistview.h>