CVS commit: src/games/cgram

["Roland Illig" <rillig%netbsd.org@localhost>]

Module Name:    src
Committed By:   rillig
Date:           Sun Apr 25 20:19:19 UTC 2021

Modified Files:
        src/games/cgram: cgram.c

Log Message:
cgram: provide usage on incorrect invocation


To generate a diff of this commit:
cvs rdiff -u -r1.19 -r1.20 src/games/cgram/cgram.c

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