protect all user-level include files against reinclusion
authorKeith Bostic <bostic@ucbvax.Berkeley.EDU>
Thu, 4 Apr 1991 07:38:58 +0000 (23:38 -0800)
committerKeith Bostic <bostic@ucbvax.Berkeley.EDU>
Thu, 4 Apr 1991 07:38:58 +0000 (23:38 -0800)
commit9caf0b6c3c0f9c9527eec8ca009779ee2cbfdc93
treea0231a5e6ae9f584d3b84126745b207fa94b9166
parentd2b7358eb8a57b499f8f2a85003045a1b7215c78
protect all user-level include files against reinclusion
cleanup

SCCS-vsn: include/sysexits.h 4.8
usr/src/include/sysexits.h