Allow --help to display help

This commit is contained in:
Darren 'Tadgy' Austin 2018-04-17 15:03:21 +01:00
commit b2f17b2abd

View file

@ -187,7 +187,7 @@ LJ_COMPRESS=0
# Script details. # Script details.
LJ_NAME="${0##*/}" LJ_NAME="${0##*/}"
LJ_VERSION="0.1.0" LJ_VERSION="0.1.1"
# trap signals. # trap signals.
trap 'sigchld_handler' SIGCHLD trap 'sigchld_handler' SIGCHLD
@ -219,7 +219,7 @@ while :; do
shift shift
continue continue
;; ;;
-h) -h|-help|--help)
# Show the help screen and exit. # Show the help screen and exit.
display_help display_help
exit 0 exit 0