[PATCH] busybox: fix installation from /sbin/busybox

[Daniel Drake <dsd-2X9k7bc8m7Mdnm+yROfE0A@public.gmane.org>]

"inst busybox" no longer seems to work when busybox is at
/sbin/busybox. Reproduced on Fedora 18 (dracut-023-39.git20120910).

Use type -P to find the full path to busybox to solve this problem.
---
 modules.d/05busybox/module-setup.sh | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/modules.d/05busybox/module-setup.sh b/modules.d/05busybox/module-setup.sh
index 2e9ead8..e0ef178 100755
--- a/modules.d/05busybox/module-setup.sh
+++ b/modules.d/05busybox/module-setup.sh
@@ -13,9 +13,10 @@ depends() {
 }
 
 install() {
-    local _i _progs _path
-    inst busybox /usr/bin/busybox
-    for _i in `/sbin/busybox | sed -ne '1,/Currently/!{s/,//g; s/busybox//g; p}'`
+    local _i _progs _path _busybox
+    _busybox=$(type -P busybox)
+    inst $_busybox /usr/bin/busybox
+    for _i in `$_busybox | sed -ne '1,/Currently/!{s/,//g; s/busybox//g; p}'`
     do
         _progs="$_progs $_i"
     done
-- 
1.7.11.4