Fix build with Apple clang & C++17 (bessel functions not defined)#978

Merged

jpcima merged 1 commit intosfztools:developfrom mikeperri:fix-clang-c++17-develop

Aug 22, 2021

+1-1

Commits on Aug 22, 2021

Fix build with clang & C++17 (bessel functions not defined)
mikeperri
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