Update main.sh

Author: CLHatch

main.sh

@@ -298,9 +298,13 @@ fatal() {
     local -i thisFuncLine=$((LINENO - 1))
 
     local -a Stack=()
+echo "Currently running as: $0 (PID $$)"
+echo "Shell name from /proc/$$/exe: $(readlink /proc/$$/exe)"
+shopt -o posix # This will output 'posix on' or 'posix off'
+set -x # Turn on debugging output for the next line
     readarray -t Stack < <(get_system_info)
     Stack+=("")
-
+set +x
     local StackSize=${#FUNCNAME[@]}
     local -i FrameNumberLength=${#StackSize}
     local NoFile="<nofile>"