1 2VOLUME= psd/20.ipctut 3SRCS= tutor.me 4MACROS= -me 5EXTRA= dgramread.c dgramsend.c fig2.pic fig3.pic fig8.pic pipe.c \ 6 socketpair.c strchkread.c streamread.c streamwrite.c \ 7 udgramread.c udgramsend.c ustreamread.c ustreamwrite.c 8USE_SOELIM= 9USE_PIC= 10USE_TBL= 11 12.include <bsd.doc.mk> 13