Added global variable that will cause a failure if an argument isn't defined

Author: moebrowne

argument-parser.sh

@@ -9,6 +9,7 @@ regexArgLongWithValue='^--([a-zA-Z0-9\-]{2,})=(.*)$'
 argChunks=()
 
 ARG_DEBUG=true
+ARG_MUST_BE_DEFINED=true
 
 # Expand chained short form arguments, eg -aih => -a -i -h
 for argChunk in "$@"; do