Merge pull request #11262 from spwhitt/bumblebee_have

bumblebee: use _have not have in bash completion

pkgs/tools/X11/bumblebee/default.nix

···
 
   nouveauDeviceOptions = extraNouveauDeviceOptions;
 
+  # the have() function is deprecated and not available to bash completions the
+  # way they are currently loaded in NixOS, so use _have. See #10936
+  patchPhase = ''
+    substituteInPlace scripts/bash_completion/bumblebee \
+      --replace "have optirun" "_have optirun"
+  '';
+
   preConfigure = ''
     # Substitute the path to the actual modinfo program in module.c.
     # Note: module.c also calls rmmod and modprobe, but those just have to