patch 9.0.1450: MacOS: building fails if clock_gettime() is not available Commit: https://github.com/vim/vim/commit/08210f8def4886b0cd04dd4bbebed719f0512315 Author: Bram Moolenaar <Bram@vim.org> Date: Thu Apr 13 19:15:54 2023 +0100 patch 9.0.1450: MacOS: building fails if clock_gettime() is not available Problem: MacOS: building fails if clock_gettime() is not available. Solution: Add a configure check for clock_gettime(). (closes https://github.com/vim/vim/issues/12242)