hush: explain various parameter expansion ops in comments
authorDenys Vlasenko <vda.linux@googlemail.com>
Thu, 20 May 2010 19:46:45 +0000 (21:46 +0200)
committerDenys Vlasenko <vda.linux@googlemail.com>
Thu, 20 May 2010 19:46:45 +0000 (21:46 +0200)
commit53b513331add89e83c1327579f3da91ebbe97570
tree766859b51744af5b705bf785c95ff597feb9cd1c
parentee0775dd13a84316f6fd49c930237e6dec241dba
hush: explain various parameter expansion ops in comments

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
shell/hush.c