Patch for save_state function: crash due to environment variables with double quotes (#502)
Patch for save_state function: crash due to environment variables with double quotes (#502)

'save_state' function crashes when trying to save environment variables that contain double quotes

Example definition (.bashrc) that causes a crash:

function vcs() { command vcs -full64 "$@"; }; export -f vcs
efabless/openlane,efabless/openlane,efabless/openlane,efabless/openlane