Module Name:	basesrc
Committed By:	cgd
Date:		Wed Jul 21 06:38:50 UTC 1999

Modified Files:
	basesrc/usr.bin/tail: extern.h forward.c read.c reverse.c

Log Message:
avoid repeated error messages by making bytes(), lines() and rlines() return
meaningful values, which can then be checked to avoid another error message.


To generate a diff of this commit:
cvs rdiff -r1.3 -r1.4 basesrc/usr.bin/tail/extern.h
cvs rdiff -r1.15 -r1.16 basesrc/usr.bin/tail/forward.c
cvs rdiff -r1.6 -r1.7 basesrc/usr.bin/tail/read.c
cvs rdiff -r1.10 -r1.11 basesrc/usr.bin/tail/reverse.c

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