[patch] shell/ash.c: mimics dash WRT set [+-]o

[Paul Fox]

 > On Tuesday 06 May 2008 19:51, Cristian Ionescu-Idbohrn wrote:
 > > 
 > > 	for (i = 0; i < NOPTS; i++)
 > > 		if (val) {
 > > 			out1fmt("%-16s%s\n", optnames(i), optlist[i] ? "on" : "off");
 > > 		} else {
 > > 			out1fmt("set %co %s\n", optlist[i] ? '-' : '+', optnames(i));
 > > 		}

while i agree with denys about the one-liners, i think code like
the above should probably have braces added, at least as soon as
someone needs to touch the code for some other reason.  this kind
of thing is a bug (or at least a misunderstanding) just waiting
to happen.

paul
=---------------------
 paul fox, pgf at brightstareng.com