fix PATH, fix sudo/doas, fix wallpaper, clear out old stuff

dotfiles/.profile

@@ -1,16 +1,29 @@
 BROWSER=firefox; export BROWSER
-DISPLAYM_CONFIG="$HOME/.config/displaym"; export DISPLAYM_CONFIG
-DOOMWADDIR=/mnt/partone/misc/doomwads/; export DOOMWADDIR
 EDITOR=ed; export EDITOR
 PAGER="less"; export PAGER
 PLAN9=/usr/local/plan9; export PLAN9
-PATH="$HOME/bin/:$HOME/bin/oneliners/:$PATH:/usr/pkg/bin:/usr/pkg/sbin:/usr/pkg/qt5/bin:$PLAN9/bin"; export PATH
-SUDO="sudo"; export SUDO
+PATH="\
+/bin:\
+/sbin:\
+/usr/bin:\
+/usr/games:\
+/usr/sbin:\
+/usr/local/bin:\
+/usr/local/sbin:\
+/usr/pkg/bin:\
+/usr/pkg/sbin:\
+/usr/pkg/qt5/bin:\
+/usr/X11R7/bin:\
+$HOME/bin/:\
+$PLAN9/bin"; export PATH
 TERMINAL="uxterm"; export TERMINAL
 UNITS_SYSTEM="si"; export UNITS_SYSTEM
 VISUAL=vi; export VISUAL
-WALLPAPER="$HOME/Pictures/Wallpapers/ghibli_wars.jpg"
+WALLPAPER="$HOME/Pictures/Wallpapers/ghibli_wars.jpg"; export WALLPAPER
+
+# lowest to highest priority
+command -v sudo >/dev/null 2>&1 && SUDO="sudo" && export SUDO
+command -v doas >/dev/null 2>&1 && SUDO="doas" && export SUDO
 
 ENV=$HOME/.env; export ENV
 . $ENV
-rm -f "/home/trinity/.profile.profile-check"