This patch written by Andrew Richards 2010. For more details please
see http://free.acrconsulting.co.uk/
Note - ucspi-tcp uses #include <errno.h> when errno used, so no
need to adjust conf-cc for Linux compilation.
diff -Nru ucspi-tcp-0.88/Makefile ucspi-tcp-0.88_clean/Makefile
--- ucspi-tcp-0.88/Makefile	2000-03-18 15:18:42.000000000 +0000
+++ ucspi-tcp-0.88_logmsg/Makefile	2010-02-09 14:58:53.246697592 +0000
@@ -151,6 +151,10 @@
 	> choose
 	chmod 755 choose
 
+clean: \
+TARGETS
+	rm -f `cat TARGETS`
+
 commands.o: \
 compile commands.c buffer.h stralloc.h gen_alloc.h str.h case.h \
 commands.h