Xin LI c7cc259656 Be more careful when doing el_parse() - only do it when el is
properly initialized, that happens when lpc is called from a tty.
Without this change, it's possible to get SIGSEGV simply doing:
	echo "..:" | lpc

Reported by:	Wojciech A. Koszek <dunstan at freebsd czest pl>
PR:		77462 (patch rewritten by myself)
MFC After:	1 week
2005-02-15 10:23:01 +00:00
..
2005-02-13 22:25:33 +00:00
2005-01-18 20:02:45 +00:00
2005-01-18 20:02:45 +00:00
2005-01-18 20:02:45 +00:00
2004-09-27 08:24:05 +00:00
2005-01-18 20:02:45 +00:00