Sendmail是一款运行在Unix平台下的基于简单邮件传输协议smtp的电子邮件消息传输软件。1982年由Eric Allman在美国加州大学伯克利分校首次开发成功。在互联网上sendmail邮件系

				#	$Id: CC-M.m4,v 8.5 1999/05/27 22:03:28 peterh Exp $				depend: ${BEFORE} ${LINKS}					@mv Makefile Makefile.old					@sed -e '/^# Do not edit or remove this line or anything below it.$$/,$$d' < Makefile.old > Makefile					@echo "# Do not edit or remove this line or anything below it." >> Makefile					${CC} -M ${COPTS} ${SRCS} >> Makefile								#	End of $RCSfile: CC-M.m4,v $