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nix-buffer support: Make process-environment changes actually local

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This commit is contained in:
Shea Levy 2017-03-25 11:13:25 -04:00
parent 55d21cad95
commit f087b75941
1 changed files with 2 additions and 0 deletions
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pkgs/build-support/emacs/buffer.nix
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@ -39,6 +39,8 @@
(make-local-variable 'process-environment) (make-local-variable 'process-environment)
(put 'process-environment 'permanent-local t) (put 'process-environment 'permanent-local t)
(inherit-local 'process-environment) (inherit-local 'process-environment)
; setenv modifies in place, so copy the environment first
(setq process-environment (copy-tree process-environment))
(setenv "PATH" (concat "${lib.makeSearchPath "bin" pkgs}:" (getenv "PATH"))) (setenv "PATH" (concat "${lib.makeSearchPath "bin" pkgs}:" (getenv "PATH")))
(inherit-local-permanent exec-path (append '(${builtins.concatStringsSep " " (map (p: "\"${p}/bin\"") pkgs)}) exec-path)) (inherit-local-permanent exec-path (append '(${builtins.concatStringsSep " " (map (p: "\"${p}/bin\"") pkgs)}) exec-path))