## graphical one.
set -- elinks w3m lynx
case ${DISPLAY+t} in
- t) set -- chromium mdw-iceweasel mdw-chrome iceweasel firefox "$@" ;;
+ t) set -- mdw-iceweasel mdw-chrome iceweasel firefox "$@" ;;
esac
for b in "$@"; do
if __mdw_programp $b; then BROWSER=$b; export BROWSER; break; fi
GTK_IM_MODULE=xim; export GTK_IM_MODULE
QT_IM_MODULE=xim; export QT_IM_MODULE
+## Rust Cargo things.
+CARGO_HOME=$HOME/.cache/cargo; export CARGO_HOME
+
## Configure `ps'.
PS_PERSONALITY=gnu; export PS_PERSONALITY