Module Name:	basesrc
Committed By:	mason
Date:		Mon Jun 10 07:43:33 UTC 2002

Modified Files:
	basesrc/bin/cat: cat.1 cat.c

Log Message:
Add -l option to cat(1), as discussed on tech-userlevel. This option
causes cat(1) to use fcntl(2) to set an exclusive advisory lock on stdout.
While being useful in its own right, this will shortly be used to
guarantee orderly writing to METALOG in the case of unprivileged builds
with NBUILDJOBS > 1.


To generate a diff of this commit:
cvs rdiff -r1.25 -r1.26 basesrc/bin/cat/cat.1
cvs rdiff -r1.31 -r1.32 basesrc/bin/cat/cat.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.