termcodes: make VEOL2, VWERASE, VLNEXT, ECHOCTL, and ECHOKE optional My POSIX-like platform is missing some basic termcodes. Make them optional. Signed-off-by: Ben Gardner <[email protected]>

#!/bin/bash
if cvs log $1 >/dev/null 2>/dev/null; then exit 0; else echo "$1 shouldn't be here, removed"; rm -f $1 ; fi