generate cat mutt/display .in
if mutt -v | grep sidebar >/dev/null 2>&1; then
echo 'mutt/display: enabling mutt sidebar settings'
- sed 's/^#set sidebar_/set sidebar_/' mutt/display > mutt/display.tmp
- mv mutt/display.tmp mutt/display
+ sed_i 's/^#set sidebar_/set sidebar_/' mutt/display
fi
# Link setup.