[git commit master] hush: mention PPID, RANDOM support

[Denys Vlasenko]

commit: http://git.busybox.net/busybox/commit/?id=8806d64acd621cb5fd65b6a512cb6dc99079ca4d
branch: http://git.busybox.net/busybox/commit/?id=refs/heads/master

Signed-off-by: Denys Vlasenko <vda.linux at googlemail.com>
---
 shell/hush.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/shell/hush.c b/shell/hush.c
index 9b15efb..07cacbf 100644
--- a/shell/hush.c
+++ b/shell/hush.c
@@ -57,7 +57,7 @@
  *
  * TODOs:
  *      grep for "TODO" and fix (some of them are easy)
- *      special variables (done: PWD)
+ *      special variables (done: PWD, PPID, RANDOM)
  *      follow IFS rules more precisely, including update semantics
  *      export builtin should be special, its arguments are assignments
  *          and therefore expansion of them should be "one-word" expansion:
-- 
1.6.3.3