fsck.xfs: do not use 'function' keyword

It was pointed out on irc that fsck.xfs uses the 'function' keyword
although it invokes /bin/sh - 'function' is a bashism.  It's not needed
here, so just remove it.

Fixes: 04a2d5d ("fsck.xfs: allow forced repairs using xfs_repair")
Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Eric Sandeen <sandeen@sandeen.net>
1 file changed