zsh: fix the guard variable for /etc/set-environment

This guard variable is written to $out/etc/zshenv using here-documents, so we need to escape it.
2023-03-29 13:44:15 +08:00 · 2023-03-29 13:44:15 +08:00 · 43f45fe24f
commit 43f45fe24f
parent 4929fad3c7
1 changed files with 1 additions and 1 deletions
--- a/pkgs/shells/zsh/default.nix
+++ b/pkgs/shells/zsh/default.nix
@ -71,7 +71,7 @@ if test -e /etc/NIXOS; then
  else
    emulate bash
    alias shopt=false
-    if [ -z "$__NIXOS_SET_ENVIRONMENT_DONE" ]; then
+    if [ -z "\$__NIXOS_SET_ENVIRONMENT_DONE" ]; then
      . /etc/set-environment
    fi
    unalias shopt