hush: support $PPID
authorDenys Vlasenko <vda.linux@googlemail.com>
Fri, 9 Oct 2009 13:40:49 +0000 (15:40 +0200)
committerDenys Vlasenko <vda.linux@googlemail.com>
Fri, 9 Oct 2009 13:40:49 +0000 (15:40 +0200)
commitdea478855f8de7fe0974f5cbb5fa3f5968c46302
tree512e659a6922af8cb7c2e303d93387f0019b04ea
parent3f11f35124f3b2deca1a403520260f290b6f8901
hush: support $PPID

function                                             old     new   delta
get_local_var_value                                   33      72     +39
hush_main                                            951     983     +32
block_signals                                        152     155      +3
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 3/0 up/down: 74/0)               Total: 74 bytes

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