$FreeBSD$

--- test/Makefile
+++ test/Makefile
@@ -7,17 +7,17 @@
 
 all: zttool fxo_test ztmonitor zttest
 
-fxo_test: fxo_test.o
-	${CC} ${CFLAGS} -o fxo_test fxo_test.o -ltonezone -L../ztcfg
+fxo_test: fxo_test.c
+	${CC} ${CFLAGS} -o fxo_test fxo_test.c -ltonezone -L../ztcfg
 
-ztmonitor: ztmonitor.o
-	${CC} ${CFLAGS} -o ztmonitor ztmonitor.o -ltonezone -L../ztcfg
+ztmonitor: ztmonitor.c
+	${CC} ${CFLAGS} -o ztmonitor ztmonitor.c -ltonezone -L../ztcfg
 
-zttool: zttool.o
-	${CC} ${CFLAGS} -o zttool zttool.o -ltonezone -L${LOCALBASE}/lib -lnewt -L../ztcfg
+zttool: zttool.c
+	${CC} ${CFLAGS} -o zttool zttool.c -ltonezone -L${LOCALBASE}/lib -lnewt -L../ztcfg
 
-zttest: zttest.o
-	${CC} ${CFLAGS} -o zttest zttest.o
+zttest: zttest.c
+	${CC} ${CFLAGS} -o zttest zttest.c
 
 clean:
 	rm -f fxo_test ztmonitor zttool ztls zttest *.o