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hush: kill builtin and kill %jobspec support

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Also made it and printf, type and wait builtins optional.

function                                             old     new   delta
builtin_kill                                           -     323    +323
bltins1                                              336     348     +12
builtin_type                                         114     116      +2
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(add/remove: 1/0 grow/shrink: 2/0 up/down: 337/0)             Total: 337 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
This commit is contained in:
Denys Vlasenko
2017-01-08 17:19:38 +01:00
parent d5b5c2fa15
commit 1125d7d680
4 changed files with 138 additions and 7 deletions
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4
procps/kill.c
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@@ -285,8 +285,8 @@ int kill_main(int argc UNUSED_PARAM, char **argv)
/* Looks like they want to do a kill. Do that */
while (arg) {
#if ENABLE_ASH || ENABLE_SH_IS_ASH || ENABLE_BASH_IS_ASH \
|| ENABLE_HUSH || ENABLE_SH_IS_HUSH || ENABLE_BASH_IS_HUSH
#if ENABLE_ASH || ENABLE_SH_IS_ASH || ENABLE_BASH_IS_ASH \
|| ENABLE_HUSH_KILL
/*
* We need to support shell's "hack formats" of
* " -PRGP_ID" (yes, with a leading space)