--- src/inchannels.cpp.orig	2005-01-08 18:19:33.805672152 +0100
+++ src/inchannels.cpp		2005-01-08 18:24:42.329769360 +0100
@@ -30,6 +30,7 @@
 #include <sys/types.h>
 #include <sys/wait.h>
 #include <signal.h>
+#include <errno.h>
 
 /* mixing and audioprocessing algorithms*/
 #include <audioproc.h>

--- src/pipe.cpp.orig	2005-01-08 18:50:27.093929512 +0100
+++ src/pipe.cpp	2005-01-08 18:50:48.758635976 +0100
@@ -31,7 +31,7 @@
 #include <pipe.h>
 #include <jutils.h>
 #include <config.h>
-
+#include <math.h>
 
 #define MIN(a,b) (a<=b) ? a : b;