Module Name:	basesrc
Committed By:	soren
Date:		Sat Jan 13 20:20:50 UTC 2001

Modified Files:
	basesrc/usr.bin/sort: sort.c

Log Message:
usage() expects a NULL when there is no specific error message.


To generate a diff of this commit:
cvs rdiff -r1.16 -r1.17 basesrc/usr.bin/sort/sort.c

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