gsu: Fix com_prefs() for invalid preferences.
authorAndre Noll <maan@systemlinux.org>
Thu, 25 Mar 2010 14:23:25 +0000 (15:23 +0100)
committerAndre Noll <maan@tuebingen.mpg.de>
Fri, 29 Aug 2014 19:36:07 +0000 (21:36 +0200)
commitb809fa90a89462bf30746325c9fe152851a000bd
tree91c8be310b8dd8ef4aab5c0f6d77367e53d55d04
parent1d3a993452ac10a1c222c72693746a957179e2b6
gsu: Fix com_prefs() for invalid preferences.

The prefs command would print only empty values for
all options that come after an invalid option.
Refuse to execute com_prefs() in this case is the most
simple fix.
funcs/gsu