@@ -142,8 +142,8 @@ mkusage() {
# usage patterns once and skip to them from any place where
# you detect incorrect usage.
#
- local es=$EXIT_USAGE
- local doexit=true
+ local es=$EXIT_USAGE # our exit status
+ local doexit=true # should we exit?
while true; do case "$1" in
-e) es="$2"; shift 2 || return 2 ;;
-E) doexit=false; shift ;;