dracut: make module-setup.sh shebang explicit

while these are source by dracut (which is a bash script)
the practical difference is small, but it is more correct:

/bin/sh is not bash on all systems (e.g. Debian and its
derivatives use /bin/dash as /bin/sh by default).

Reviewed-by: Brian Behlendorf <[email protected]>
Signed-off-by: Fabian Grünbichler <[email protected]>
Closes #6491 

2 files changed, 2 insertions, 2 deletions

diff --git a/contrib/dracut/02zfsexpandknowledge/module-setup.sh.in b/contrib/dracut/02zfsexpandknowledge/module-setup.sh.in
index 981beb301..c22141f00 100755
--- a/contrib/dracut/02zfsexpandknowledge/module-setup.sh.in
+++ b/contrib/dracut/02zfsexpandknowledge/module-setup.sh.in
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 get_devtype() {
   local typ
diff --git a/contrib/dracut/90zfs/module-setup.sh.in b/contrib/dracut/90zfs/module-setup.sh.in
index 9bbee0e57..7632cbccf 100755
--- a/contrib/dracut/90zfs/module-setup.sh.in
+++ b/contrib/dracut/90zfs/module-setup.sh.in
@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 check() {
 	# We depend on udev-rules being loaded