Fix a couple of implicit function declarations

Fedora seems to be gearing up to add
-Werror-implicit-function-declaration
to the standard build flags, so I thought I'd get out ahead
of this one...

Signed-off-by: Eric Sandeen <sandeen@redhat.com>
Signed-off-by: "Theodore Ts'o" <tytso@mit.edu>
2 files changed