diff --git a/src/Makefile b/src/Makefile
index 86a4070..ed4a121 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -1,4 +1,4 @@
-SRC = irmc.c cwprotocol.c beep.c
+SRC = irmc.c cwprotocol.c beep.c util.c
 OBJ = ${SRC:.c=.o}
 LDFLAGS = -lportaudio -lpthread -lm 
 CFLAGS = -Wall -Wno-format-zero-length
diff --git a/src/irmc.c b/src/irmc.c
index 0ba54f6..80aa56b 100644
--- a/src/irmc.c
+++ b/src/irmc.c
@@ -24,12 +24,6 @@
     #include <mach/mach.h>
 #endif
 
-/*
-    #include <linux/ioctl.h>
-    #include <asm-generic/ioctl.h>
-    #include <asm-generic/termios.h>
-*/
-
 //#define DEBUG 1
 
 #define MAXDATASIZE 1024 // max number of bytes we can get at once