this file uses the M_PI macro since 4e74187db2, so include the correct header directly. Signed-off-by: Reinhard Tartler <siretart@tauware.de> (cherry picked from commit 5089ce1b5a) Signed-off-by: Reinhard Tartler <siretart@tauware.de>
4e74187db2
5089ce1b5a