defaults write org.x.X11 enable_test_extensions -boolean true (cherry picked from commit fd4710aff3723d5f3422cf6a6530172eafc556d9) (cherry picked from commit 635019ad18db921fec99256294debd8571074abf)
defaults write org.x.X11 enable_test_extensions -boolean true (cherry picked from commit fd4710aff3723d5f3422cf6a6530172eafc556d9) (cherry picked from commit 635019ad18db921fec99256294debd8571074abf)