PGAGetMutationOrCrossoverFlag(3) on Linux
The text f5eed11be44f, as Debian 3.1 (Sarge), Debian 3.0 (Woody), Debian 2.2 (Potato), Debian 2.1 (Slink), Debian 2.0 (Hamm), Debian 1.3 (Bo), Debian 1.2 (Rex) shipped it. The page shows this text now.
Returns true if mutation only occurs when crossover does not.