isl_util.c: directly include required header
commitcd61c94ea7eccde515e64ff2b29e02bfcb323555
authorSven Verdoolaege <sven.verdoolaege@gmail.com>
Wed, 25 Apr 2018 17:04:34 +0000 (25 19:04 +0200)
committerSven Verdoolaege <sven.verdoolaege@gmail.com>
Wed, 25 Apr 2018 17:04:34 +0000 (25 19:04 +0200)
treeb85656f824f546b268308721fc27b0ac9b7edfe7
parentb803a7aa3b8c26a1090910d5a7ac48e1d555bcd7
isl_util.c: directly include required header

Do so instead of relying on the header getting included indirectly.

Signed-off-by: Sven Verdoolaege <sven.verdoolaege@gmail.com>
isl_util.c