hush: kill builtin and kill %jobspec support

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
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 2/0 up/down: 337/0)             Total: 337 bytes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 4 insertions, 1 deletions

diff --git a/coreutils/Kbuild.src b/coreutils/Kbuild.src
index d9a448781..9ac6b9e78 100644
--- a/coreutils/Kbuild.src
+++ b/coreutils/Kbuild.src
@@ -15,11 +15,14 @@ lib-$(CONFIG_LESS)          += cat.o   # less too
 lib-$(CONFIG_CRONTAB)       += cat.o   # crontab -l
 lib-$(CONFIG_ADDUSER)       += chown.o # used by adduser
 lib-$(CONFIG_ADDGROUP)      += chown.o # used by adduser
+lib-$(CONFIG_FTPD)          += ls.o    # used by ftpd
+
 lib-$(CONFIG_ASH)           += echo.o  # used by ash
 lib-$(CONFIG_SH_IS_ASH)     += echo.o  # used by ash
 lib-$(CONFIG_BASH_IS_ASH)   += echo.o  # used by ash
 lib-$(CONFIG_HUSH)          += echo.o  # used by hush
 lib-$(CONFIG_SH_IS_HUSH)    += echo.o  # used by hush
 lib-$(CONFIG_BASH_IS_HUSH)  += echo.o  # used by hush
-lib-$(CONFIG_FTPD)          += ls.o    # used by ftpd
+
 lib-$(CONFIG_ASH_BUILTIN_PRINTF) += printf.o
+lib-$(CONFIG_HUSH_PRINTF) += printf.o