_longopt(): add irb to list of commands

_longopt(): refine sed command that filters long options

bash_completion

@@ -1,6 +1,6 @@
 #   bash_completion - some programmable completion functions for bash 2.05a
 #
-#   $Id: bash_completion,v 1.136 2002/02/20 03:56:08 ianmacd Exp $
+#   $Id: bash_completion,v 1.137 2002/02/20 06:26:08 ianmacd Exp $
 #
 #   Copyright (C) Ian Macdonald <ian@caliban.org>
 #
@@ -1758,7 +1758,7 @@ _longopt()
 
 	if [[ "$cur" == -* ]]; then
 		COMPREPLY=( $( $1 --help | sed  -e '/--/!d' \
-						-e 's/.*--\([^ ]*\).*/--\1/' | \
+				-e 's/.*\(--[-A-Za-z0-9]\+=\?\).*/\1/' | \
 			       grep ^$cur | sort -u ) )
 	else
 		_filedir
@@ -1772,7 +1772,7 @@ for i in a2ps autoconf automake bc gprof ld nm objcopy objdump readelf strip \
 	 touch vdir xargs awk gperf grep gpg grub indent less m4 sed shar date \
 	 env seq su tee uname who texindex cat csplit cut expand fmt fold head \
 	 md5sum nl od paste pr ptx sha1sum sort split tac tail tr unexpand \
-	 uniq wc units wget rsync ldd bash id info; do
+	 uniq wc units wget rsync ldd bash id info irb; do
     have $i && complete -F _longopt -o filenames $i
 done
 unset i