Clean up program option parsing section.

hosts

@@ -1668,26 +1668,8 @@ unblock() {
 
 ###############################################################################
 # Options
-#
-# NOTE: The `getops` builtin command only parses short options and BSD `getopt`
-# does not support long arguments (GNU `getopt` does), so the most portable
-# and clear way to parse options is often to just use a `while` loop.
-#
-# For a pure bash `getopt` function, try pure-getopt:
-#   https://github.com/agriffis/pure-getopt
-#
-# More info:
-#   http://wiki.bash-hackers.org/scripting/posparams
-#   http://www.gnu.org/software/libc/manual/html_node/Argument-Syntax.html
-#   http://stackoverflow.com/a/14203146
-#   http://stackoverflow.com/a/7948533
-#   https://stackoverflow.com/a/12026302
-#   https://stackoverflow.com/a/402410
 ###############################################################################
 
-# Get raw options for any commands that expect them.
-_RAW_OPTIONS="${*:-}"
-
 # Parse Options ###############################################################
 
 _CMD=""
@@ -1749,13 +1731,10 @@ do
   esac
 done
 
-_debug printf \
+_debug printf       \
   "\${_CMD}: %s\\n" \
   "${_CMD}"
-_debug printf \
-  "\${_RAW_OPTIONS} (one per line):\\n%s\\n" \
-  "${_RAW_OPTIONS}"
-_debug printf \
+_debug printf                           \
   "\${_COMMAND_PARAMETERS[*]:-}: %s\\n" \
   "${_COMMAND_PARAMETERS[*]:-}"