Module Name:	src
Committed By:	christos
Date:		Sat Jul 30 16:14:39 UTC 2005

Modified Files:
	src/usr.bin/mesg: Makefile mesg.c

Log Message:
- Check stdin, stdout, and stderr for a tty. From Liam Foy for SUSv3
  compliance.
- While here, delint, prototypes, getsetprogname, warns=3


To generate a diff of this commit:
cvs rdiff -r1.5 -r1.6 src/usr.bin/mesg/Makefile
cvs rdiff -r1.6 -r1.7 src/usr.bin/mesg/mesg.c

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