busybox: In defconfig enable ASH_CMDCMD for built-in 'command'

It is common for *ash shells to have 'command' available as a built-in
function. POSIX 2008 also documents the availability of this command.

Additionally the /etc/profile of base-files requires this command to be
available as of commit e77cdb7611 ("base-files: profile: Do not assume
that the tty command exists"). If it is not available the following
message is output during login on a image using busybox.

    -sh: command: not found

It however should be noted that tcsh and csh do not provide 'command'
(built-in or otherwise).

Signed-off-by: Nathan Rossi <nathan@nathanrossi.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/meta/recipes-core/busybox/busybox/defconfig b/meta/recipes-core/busybox/busybox/defconfig
index f649738120990ec2272fc5c9127a75948295bfb6..8803b52ac6813cfcf48938a8823d1ad1c07fd297 100644 (file)
--- a/meta/recipes-core/busybox/busybox/defconfig
+++ b/meta/recipes-core/busybox/busybox/defconfig
@@ -1014,7 +1014,7 @@ CONFIG_ASH_BUILTIN_ECHO=y
 CONFIG_ASH_BUILTIN_PRINTF=y
 CONFIG_ASH_BUILTIN_TEST=y
 CONFIG_ASH_HELP=y
-# CONFIG_ASH_CMDCMD is not set
+CONFIG_ASH_CMDCMD=y
 # CONFIG_ASH_MAIL is not set
 CONFIG_ASH_OPTIMIZE_FOR_SIZE=y
 # CONFIG_ASH_RANDOM_SUPPORT is not set