tree f8152b23b97b2039902ec0592f253f7fd9d170fe
parent 4fdcd241a48387d1a3aecd04ca25a115a9a689f6
author Thomas Klausner <tk@giga.or.at> 1594639257 +0200
committer Thomas Klausner <tk@giga.or.at> 1594639257 +0200

Replace include_guard.

For better backwards compat with cmake < 3.10.