Gabriel Gonzalez ee5906243a Add nix-shell support for preserving PS1 ... Fixes https://github.com/NixOS/nix/issues/1268 `nix-shell` will now preserve `PS1` if the `NIX_SHELL_PRESERVE_PROMPT` environment variable is set.		2020-09-04 20:05:43 -07:00
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nix-build.cc	Add nix-shell support for preserving PS1	2020-09-04 20:05:43 -07:00