$PLAN9/bin
fi
+# --- Find whether a program exists ---
+
+__mdw_programp () { type -t >/dev/null "$1"; }
+
# --- And the same for manual pages ---
case "$MACHTIME" in
export EMAIL=`__mdw_conf email`
export QMAILINJECT=c
+# --- Find a text editor ---
+
+export MDW_EDITOR=ed
+for ed in "emacs21 -nw" "emacs -nw" vi pico nano ae; do
+ name=`echo $ed | sed 's/ .*$//'`
+ if __mdw_programp "$name"; then
+ MDW_EDITOR=$ed
+ break
+ fi
+done
+
+export EDITOR=mdw-editor VISUAL=mdw-editor
+
# --- Various options for programs ---
umask 002
unset LANG LC_COLLATE
-export EDITOR=ed
-for ed in "emacs21 -nw" "emacs -nw" vi pico nano ae; do
- name=`echo $ed | sed 's/ .*$//'`
- if type -t >/dev/null "$name"; then
- EDITOR=$ed
- break
- fi
-done
-export VISUAL="$EDITOR"
+__mdw_programp distcc && export CCACHE_PREFIX=distcc
export TEXINPUTS=".:$HOME/lib/tex//:"