makepkg: error out on empty optdepends entries

If optdepends was defined with empty members, then makepkg would
abort late in the package building process.  Detect such cases
in the check_sanity() function.

Fix-provided-by: Andres P <aepd87@gmail.com>
Signed-off-by: Allan McRae <allan@archlinux.org>
Signed-off-by: Dan McGee <dan@archlinux.org>

0 files changed, 0 insertions, 0 deletions