setup.sh: export XDG_DATA_DIRS for consistency

By exporting it, we always make the new directories available to subprocesses, regardless of whether the environment variable existed before `nix-shell` was invoked.
NixOS · Nov 22, 2020 · be76099 · be76099
1 parent 9289ece
commit be76099
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/pkgs/stdenv/generic/setup.sh b/pkgs/stdenv/generic/setup.sh
@@ -606,7 +606,7 @@ fi
 
 PATH="${_PATH-}${_PATH:+${PATH:+:}}$PATH"
 HOST_PATH="${_HOST_PATH-}${_HOST_PATH:+${HOST_PATH:+:}}$HOST_PATH"
-XDG_DATA_DIRS="${_XDG_DATA_DIRS-}${_XDG_DATA_DIRS:+${XDG_DATA_DIRS:+:}}${XDG_DATA_DIRS-}"
+export XDG_DATA_DIRS="${_XDG_DATA_DIRS-}${_XDG_DATA_DIRS:+${XDG_DATA_DIRS:+:}}${XDG_DATA_DIRS-}"
 if (( "${NIX_DEBUG:-0}" >= 1 )); then
     echo "final path: $PATH"
     echo "final host path: $HOST_PATH"