[Buildroot] [PATCH] system: sysvinit needs MMU

[Yann E. MORIN]

It uses spawn() and thus fork(), so it needs an MMU.

Fixes a build issue reported on IRC for a cortex-m4 build:
    http://pastebin.com/dGCsy0sr

Signed-off-by: "Yann E. MORIN" <yann.morin.1998 at free.fr>
---
 package/sysvinit/Config.in | 1 +
 system/Config.in           | 1 +
 2 files changed, 2 insertions(+)

diff --git a/package/sysvinit/Config.in b/package/sysvinit/Config.in
index ab67ed6..94f1612 100644
--- a/package/sysvinit/Config.in
+++ b/package/sysvinit/Config.in
@@ -1,5 +1,6 @@
 config BR2_PACKAGE_SYSVINIT
 	bool "sysvinit"
+	depends on BR2_USE_MMU # fork()
 	depends on BR2_INIT_SYSV
 	depends on BR2_PACKAGE_BUSYBOX_SHOW_OTHERS
 	help
diff --git a/system/Config.in b/system/Config.in
index 5855707..353421a 100644
--- a/system/Config.in
+++ b/system/Config.in
@@ -106,6 +106,7 @@ config BR2_INIT_BUSYBOX
 
 config BR2_INIT_SYSV
 	bool "systemV"
+	depends on BR2_USE_MMU # sysvinit
 	select BR2_PACKAGE_BUSYBOX_SHOW_OTHERS # sysvinit
 	select BR2_PACKAGE_INITSCRIPTS
 	select BR2_PACKAGE_SYSVINIT
-- 
2.7.4