diff --git a/runtime/syntax/zsh.vim b/runtime/syntax/zsh.vim
index 0d385a3..c69ef15 100644
--- a/runtime/syntax/zsh.vim
+++ b/runtime/syntax/zsh.vim
@@ -2,9 +2,9 @@
 " Language:             Zsh shell script
 " Maintainer:           Christian Brabandt <cb@256bit.org>
 " Previous Maintainer:  Nikolai Weibull <now@bitwi.se>
-" Latest Revision:      2016-02-15
+" Latest Revision:      2017-04-10
 " License:              Vim (see :h license)
-" Repository:		https://github.com/chrisbra/vim-zsh
+" Repository:           https://github.com/chrisbra/vim-zsh
 
 if exists("b:current_syntax")
   finish
@@ -24,7 +24,7 @@
 
 syn keyword zshTodo             contained TODO FIXME XXX NOTE
 
-syn region  zshComment          oneline start='\%(^\|\s*\)#' end='$'
+syn region  zshComment          oneline start='\%(^\|\s\+\)#' end='$'
                                 \ contains=zshTodo,@Spell fold
 
 syn region  zshComment          start='^\s*#' end='^\%(\s*#\)\@!'
@@ -88,33 +88,20 @@
 syn match   zshVariableDef      '\<\h\w*\ze+\=='
 " XXX: how safe is this?
 syn region  zshVariableDef      oneline
-                                \ start='\$\@<!\<\h\w*\[' end='\]\ze+\=='
+                                \ start='\$\@<!\<\h\w*\[' end='\]\ze+\?=\?'
                                 \ contains=@zshSubst
 
-syn cluster zshDerefs           contains=zshShortDeref,zshLongDeref,zshDeref
+syn cluster zshDerefs           contains=zshShortDeref,zshLongDeref,zshDeref,zshDollarVar
 
-if !exists("g:zsh_syntax_variables")
-  let s:zsh_syntax_variables = 'all'
-else
-  let s:zsh_syntax_variables = g:zsh_syntax_variables
-endif
+syn match zshShortDeref       '\$[!#$*@?_-]\w\@!'
+syn match zshShortDeref       '\$[=^~]*[#+]*\d\+\>'
 
-if s:zsh_syntax_variables =~ 'short\|all'
-  syn match zshShortDeref       '\$[!#$*@?_-]\w\@!'
-  syn match zshShortDeref       '\$[=^~]*[#+]*\d\+\>'
-endif
+syn match zshLongDeref        '\$\%(ARGC\|argv\|status\|pipestatus\|CPUTYPE\|EGID\|EUID\|ERRNO\|GID\|HOST\|LINENO\|LOGNAME\)'
+syn match zshLongDeref        '\$\%(MACHTYPE\|OLDPWD OPTARG\|OPTIND\|OSTYPE\|PPID\|PWD\|RANDOM\|SECONDS\|SHLVL\|signals\)'
+syn match zshLongDeref        '\$\%(TRY_BLOCK_ERROR\|TTY\|TTYIDLE\|UID\|USERNAME\|VENDOR\|ZSH_NAME\|ZSH_VERSION\|REPLY\|reply\|TERM\)'
 
-if s:zsh_syntax_variables =~ 'long\|all'
-  syn match zshLongDeref        '\$\%(ARGC\|argv\|status\|pipestatus\|CPUTYPE\|EGID\|EUID\|ERRNO\|GID\|HOST\|LINENO\|LOGNAME\)'
-  syn match zshLongDeref        '\$\%(MACHTYPE\|OLDPWD OPTARG\|OPTIND\|OSTYPE\|PPID\|PWD\|RANDOM\|SECONDS\|SHLVL\|signals\)'
-  syn match zshLongDeref        '\$\%(TRY_BLOCK_ERROR\|TTY\|TTYIDLE\|UID\|USERNAME\|VENDOR\|ZSH_NAME\|ZSH_VERSION\|REPLY\|reply\|TERM\)'
-endif
-
-if s:zsh_syntax_variables =~ 'all'
-  syn match zshDeref            '\$[=^~]*[#+]*\h\w*\>'
-else
-  syn match zshDeref            transparent contains=NONE '\$[=^~]*[#+]*\h\w*\>'
-endif
+syn match zshDollarVar        '\$\h\w*'
+syn match zshDeref            '\$[=^~]*[#+]*\h\w*\>'
 
 syn match   zshCommands         '\%(^\|\s\)[.:]\ze\s'
 syn keyword zshCommands         alias autoload bg bindkey break bye cap cd
@@ -126,10 +113,10 @@
                                 \ functions getcap getln getopts hash history
                                 \ jobs kill let limit log logout popd print
                                 \ printf pushd pushln pwd r read readonly
-                                \ rehash return sched set setcap setopt shift
+                                \ rehash return sched set setcap shift
                                 \ source stat suspend test times trap true
                                 \ ttyctl type ulimit umask unalias unfunction
-                                \ unhash unlimit unset unsetopt vared wait
+                                \ unhash unlimit unset  vared wait
                                 \ whence where which zcompile zformat zftp zle
                                 \ zmodload zparseopts zprof zpty zregexparse
                                 \ zsocket zstyle ztcp
@@ -145,163 +132,9 @@
 "    done
 
 syn case ignore
-syn keyword zshOptions          aliases allexport all_export alwayslastprompt
-                                \ always_last_prompt always_lastprompt alwaystoend always_to_end appendcreate
-                                \ append_create appendhistory append_history autocd auto_cd autocontinue
-                                \ auto_continue autolist auto_list
-                                \ automenu auto_menu autonamedirs auto_name_dirs
-                                \ autoparamkeys auto_param_keys autoparamslash
-                                \ auto_param_slash autopushd auto_pushd autoremoveslash
-                                \ auto_remove_slash autoresume auto_resume badpattern bad_pattern
-                                \ banghist bang_hist bareglobqual bare_glob_qual
-                                \ bashautolist bash_auto_list bashrematch bash_rematch
-                                \ beep bgnice bg_nice braceccl brace_ccl braceexpand brace_expand
-                                \ bsdecho bsd_echo caseglob case_glob casematch case_match
-                                \ cbases c_bases cdablevars cdable_vars cd_able_vars chasedots chase_dots
-                                \ chaselinks chase_links checkjobs check_jobs
-                                \ clobber combiningchars combining_chars completealiases
-                                \ complete_aliases completeinword complete_in_word
-                                \ continueonerror continue_on_error correct
-                                \ correctall correct_all cprecedences c_precedences
-                                \ cshjunkiehistory csh_junkie_history cshjunkieloops
-                                \ csh_junkie_loops cshjunkiequotes csh_junkie_quotes
-                                \ csh_nullcmd csh_null_cmd cshnullcmd csh_null_cmd cshnullglob csh_null_glob
-                                \ debugbeforecmd debug_before_cmd dotglob dot_glob dvorak
-                                \ emacs equals errexit err_exit errreturn err_return evallineno
-                                \ eval_lineno exec extendedglob extended_glob extendedhistory
-                                \ extended_history flowcontrol flow_control forcefloat
-                                \ force_float functionargzero function_argzero function_arg_zero glob globalexport
-                                \ global_export globalrcs global_rcs globassign glob_assign
-                                \ globcomplete glob_complete globdots glob_dots glob_subst
-                                \ globsubst globstarshort glob_star_short hashall hash_all hashcmds
-                                \ hash_cmds hashdirs hash_dirs hashexecutablesonly hash_executables_only
-                                \ hashlistall hash_list_all histallowclobber hist_allow_clobber histappend
-                                \ hist_append histbeep hist_beep hist_expand hist_expire_dups_first
-                                \ histexpand histexpiredupsfirst histfcntllock hist_fcntl_lock
-                                \ histfindnodups hist_find_no_dups histignorealldups
-                                \ hist_ignore_all_dups histignoredups hist_ignore_dups
-                                \ histignorespace hist_ignore_space histlexwords hist_lex_words
-                                \ histnofunctions hist_no_functions histnostore hist_no_store
-                                \ histreduceblanks hist_reduce_blanks histsavebycopy
-                                \ hist_save_by_copy histsavenodups hist_save_no_dups
-                                \ histsubstpattern hist_subst_pattern histverify hist_verify
-                                \ hup ignorebraces ignore_braces ignoreclosebraces ignore_close_braces
-                                \ ignoreeof ignore_eof incappendhistory inc_append_history
-                                \ incappendhistorytime inc_append_history_time interactive
-                                \ interactivecomments interactive_comments ksharrays ksh_arrays
-                                \ kshautoload ksh_autoload kshglob ksh_glob kshoptionprint
-                                \ ksh_option_print kshtypeset ksh_typeset kshzerosubscript
-                                \ ksh_zero_subscript listambiguous list_ambiguous listbeep
-                                \ list_beep listpacked list_packed listrowsfirst list_rows_first
-                                \ listtypes list_types localloops local_loops localoptions
-                                \ local_options localpatterns local_patterns localtraps
-                                \ local_traps log login longlistjobs long_list_jobs magicequalsubst
-                                \ magic_equal_subst mailwarn mail_warn mail_warning mark_dirs
-                                \ mailwarning markdirs menucomplete menu_complete monitor
-                                \ multibyte multi_byte multifuncdef multi_func_def multios
-                                \ multi_os nomatch no_match notify nullglob null_glob numericglobsort
-                                \ numeric_glob_sort octalzeroes octal_zeroes onecmd one_cmd
-                                \ overstrike over_strike pathdirs path_dirs pathscript
-                                \ path_script physical pipefail pipe_fail posixaliases
-                                \ posix_aliases posixargzero posix_arg_zero posix_argzero posixbuiltins 
-                                \ posix_builtins posixcd posix_cd posixidentifiers posix_identifiers
-                                \ posixjobs posix_jobs posixstrings posix_strings posixtraps
-                                \ posix_traps printeightbit print_eight_bit printexitvalue
-                                \ print_exit_value privileged promptbang prompt_bang promptcr
-                                \ prompt_cr promptpercent prompt_percent promptsp prompt_sp
-                                \ promptsubst prompt_subst promptvars prompt_vars pushdignoredups
-                                \ pushd_ignore_dups pushdminus pushd_minus pushdsilent pushd_silent
-                                \ pushdtohome pushd_to_home rcexpandparam rc_expandparam rc_expand_param rcquotes
-                                \ rc_quotes rcs recexact rec_exact rematchpcre re_match_pcre rematch_pcre
-                                \ restricted rmstarsilent rm_star_silent rmstarwait rm_star_wait
-                                \ sharehistory share_history shfileexpansion sh_file_expansion
-                                \ shglob sh_glob shinstdin shin_stdin shnullcmd sh_nullcmd
-                                \ shoptionletters sh_option_letters shortloops short_loops shwordsplit
-                                \ sh_word_split singlecommand single_command singlelinezle single_line_zle
-                                \ sourcetrace source_trace stdin sunkeyboardhack sun_keyboard_hack
-                                \ trackall track_all transientrprompt transient_rprompt
-                                \ trapsasync traps_async typesetsilent type_set_silent typeset_silent unset verbose vi
-                                \ warncreateglobal warn_create_global xtrace zle
 
-syn keyword zshOptions          noaliases no_aliases noallexport no_allexport noall_export no_all_export noalwayslastprompt no_alwayslastprompt
-                                \ noalways_lastprompt no_always_lastprompt no_always_last_prompt noalwaystoend no_alwaystoend noalways_to_end no_always_to_end
-                                \ noappendcreate no_appendcreate no_append_create noappendhistory no_appendhistory noappend_history no_append_history noautocd
-                                \ no_autocd no_auto_cd noautocontinue no_autocontinue noauto_continue no_auto_continue noautolist no_autolist noauto_list
-                                \ no_auto_list noautomenu no_automenu noauto_menu no_auto_menu noautonamedirs no_autonamedirs noauto_name_dirs
-                                \ no_auto_name_dirs noautoparamkeys no_autoparamkeys noauto_param_keys no_auto_param_keys noautoparamslash no_autoparamslash
-                                \ noauto_param_slash no_auto_param_slash noautopushd no_autopushd noauto_pushd no_auto_pushd noautoremoveslash no_autoremoveslash
-                                \ noauto_remove_slash no_auto_remove_slash noautoresume no_autoresume noauto_resume no_auto_resume nobadpattern no_badpattern no_bad_pattern
-                                \ nobanghist no_banghist nobang_hist no_bang_hist nobareglobqual no_bareglobqual nobare_glob_qual no_bare_glob_qual
-                                \ nobashautolist no_bashautolist nobash_auto_list no_bash_auto_list nobashrematch no_bashrematch nobash_rematch no_bash_rematch
-                                \ nobeep no_beep nobgnice no_bgnice no_bg_nice nobraceccl no_braceccl nobrace_ccl no_brace_ccl nobraceexpand no_braceexpand nobrace_expand no_brace_expand
-                                \ nobsdecho no_bsdecho nobsd_echo no_bsd_echo nocaseglob no_caseglob nocase_glob no_case_glob nocasematch no_casematch nocase_match no_case_match
-                                \ nocbases no_cbases no_c_bases nocdablevars no_cdablevars no_cdable_vars nocd_able_vars no_cd_able_vars nochasedots no_chasedots nochase_dots no_chase_dots
-                                \ nochaselinks no_chaselinks nochase_links no_chase_links nocheckjobs no_checkjobs nocheck_jobs no_check_jobs
-                                \ noclobber no_clobber nocombiningchars no_combiningchars nocombining_chars no_combining_chars nocompletealiases no_completealiases
-                                \ nocomplete_aliases no_complete_aliases nocompleteinword no_completeinword nocomplete_in_word no_complete_in_word
-                                \ nocontinueonerror no_continueonerror nocontinue_on_error no_continue_on_error nocorrect no_correct
-                                \ nocorrectall no_correctall nocorrect_all no_correct_all nocprecedences no_cprecedences noc_precedences no_c_precedences
-                                \ nocshjunkiehistory no_cshjunkiehistory nocsh_junkie_history no_csh_junkie_history nocshjunkieloops no_cshjunkieloops
-                                \ nocsh_junkie_loops no_csh_junkie_loops nocshjunkiequotes no_cshjunkiequotes nocsh_junkie_quotes no_csh_junkie_quotes
-                                \ nocshnullcmd no_cshnullcmd no_csh_nullcmd nocsh_null_cmd no_csh_null_cmd nocshnullglob no_cshnullglob nocsh_null_glob no_csh_null_glob
-                                \ nodebugbeforecmd no_debugbeforecmd nodebug_before_cmd no_debug_before_cmd nodotglob no_dotglob nodot_glob no_dot_glob nodvorak no_dvorak
-                                \ noemacs no_emacs noequals no_equals noerrexit no_errexit noerr_exit no_err_exit noerrreturn no_errreturn noerr_return no_err_return noevallineno no_evallineno
-                                \ noeval_lineno no_eval_lineno noexec no_exec noextendedglob no_extendedglob noextended_glob no_extended_glob noextendedhistory no_extendedhistory
-                                \ noextended_history no_extended_history noflowcontrol no_flowcontrol noflow_control no_flow_control noforcefloat no_forcefloat
-                                \ noforce_float no_force_float nofunctionargzero no_functionargzero nofunction_arg_zero no_function_argzero no_function_arg_zero noglob no_glob noglobalexport no_globalexport
-                                \ noglobal_export no_global_export noglobalrcs no_globalrcs noglobal_rcs no_global_rcs noglobassign no_globassign noglob_assign no_glob_assign
-                                \ noglobcomplete no_globcomplete noglob_complete no_glob_complete noglobdots no_globdots noglob_dots no_glob_dots
-                                \ noglobstarshort no_glob_star_short noglob_subst no_glob_subst
-                                \ noglobsubst no_globsubst nohashall no_hashall nohash_all no_hash_all nohashcmds no_hashcmds nohash_cmds no_hash_cmds nohashdirs no_hashdirs
-                                \ nohash_dirs no_hash_dirs nohashexecutablesonly no_hashexecutablesonly nohash_executables_only no_hash_executables_only nohashlistall no_hashlistall
-                                \ nohash_list_all no_hash_list_all nohistallowclobber no_histallowclobber nohist_allow_clobber no_hist_allow_clobber nohistappend no_histappend
-                                \ nohist_append no_hist_append nohistbeep no_histbeep nohist_beep no_hist_beep nohist_expand no_hist_expand nohist_expire_dups_first no_hist_expire_dups_first
-                                \ nohistexpand no_histexpand nohistexpiredupsfirst no_histexpiredupsfirst nohistfcntllock no_histfcntllock nohist_fcntl_lock no_hist_fcntl_lock
-                                \ nohistfindnodups no_histfindnodups nohist_find_no_dups no_hist_find_no_dups nohistignorealldups no_histignorealldups
-                                \ nohist_ignore_all_dups no_hist_ignore_all_dups nohistignoredups no_histignoredups nohist_ignore_dups no_hist_ignore_dups
-                                \ nohistignorespace no_histignorespace nohist_ignore_space no_hist_ignore_space nohistlexwords no_histlexwords nohist_lex_words no_hist_lex_words
-                                \ nohistnofunctions no_histnofunctions nohist_no_functions no_hist_no_functions nohistnostore no_histnostore nohist_no_store no_hist_no_store
-                                \ nohistreduceblanks no_histreduceblanks nohist_reduce_blanks no_hist_reduce_blanks nohistsavebycopy no_histsavebycopy
-                                \ nohist_save_by_copy no_hist_save_by_copy nohistsavenodups no_histsavenodups nohist_save_no_dups no_hist_save_no_dups
-                                \ nohistsubstpattern no_histsubstpattern nohist_subst_pattern no_hist_subst_pattern nohistverify no_histverify nohist_verify no_hist_verify
-                                \ nohup no_hup noignorebraces no_ignorebraces noignore_braces no_ignore_braces noignoreclosebraces no_ignoreclosebraces noignore_close_braces no_ignore_close_braces
-                                \ noignoreeof no_ignoreeof noignore_eof no_ignore_eof noincappendhistory no_incappendhistory noinc_append_history no_inc_append_history
-                                \ noincappendhistorytime no_incappendhistorytime noinc_append_history_time no_inc_append_history_time nointeractive no_interactive
-                                \ nointeractivecomments no_interactivecomments nointeractive_comments no_interactive_comments noksharrays no_ksharrays noksh_arrays no_ksh_arrays
-                                \ nokshautoload no_kshautoload noksh_autoload no_ksh_autoload nokshglob no_kshglob noksh_glob no_ksh_glob nokshoptionprint no_kshoptionprint
-                                \ noksh_option_print no_ksh_option_print nokshtypeset no_kshtypeset noksh_typeset no_ksh_typeset nokshzerosubscript no_kshzerosubscript
-                                \ noksh_zero_subscript no_ksh_zero_subscript nolistambiguous no_listambiguous nolist_ambiguous no_list_ambiguous nolistbeep no_listbeep
-                                \ nolist_beep no_list_beep nolistpacked no_listpacked nolist_packed no_list_packed nolistrowsfirst no_listrowsfirst nolist_rows_first no_list_rows_first
-                                \ nolisttypes no_listtypes nolist_types no_list_types nolocalloops no_localloops nolocal_loops no_local_loops nolocaloptions no_localoptions
-                                \ nolocal_options no_local_options nolocalpatterns no_localpatterns nolocal_patterns no_local_patterns nolocaltraps no_localtraps
-                                \ nolocal_traps no_local_traps nolog no_log nologin no_login nolonglistjobs no_longlistjobs nolong_list_jobs no_long_list_jobs nomagicequalsubst no_magicequalsubst
-                                \ nomagic_equal_subst no_magic_equal_subst nomailwarn no_mailwarn nomail_warn no_mail_warn nomail_warning no_mail_warning nomark_dirs no_mark_dirs
-                                \ nomailwarning no_mailwarning nomarkdirs no_markdirs nomenucomplete no_menucomplete nomenu_complete no_menu_complete nomonitor no_monitor
-                                \ nomultibyte no_multibyte nomulti_byte no_multi_byte nomultifuncdef no_multifuncdef nomulti_func_def no_multi_func_def nomultios no_multios
-                                \ nomulti_os no_multi_os nonomatch no_nomatch nono_match no_no_match nonotify no_notify nonullglob no_nullglob nonull_glob no_null_glob nonumericglobsort no_numericglobsort
-                                \ nonumeric_glob_sort no_numeric_glob_sort nooctalzeroes no_octalzeroes nooctal_zeroes no_octal_zeroes noonecmd no_onecmd noone_cmd no_one_cmd
-                                \ nooverstrike no_overstrike noover_strike no_over_strike nopathdirs no_pathdirs nopath_dirs no_path_dirs nopathscript no_pathscript
-                                \ nopath_script no_path_script nophysical no_physical nopipefail no_pipefail nopipe_fail no_pipe_fail noposixaliases no_posixaliases
-                                \ noposix_aliases no_posix_aliases noposixargzero no_posixargzero no_posix_argzero noposix_arg_zero no_posix_arg_zero noposixbuiltins no_posixbuiltins 
-                                \ noposix_builtins no_posix_builtins noposixcd no_posixcd noposix_cd no_posix_cd noposixidentifiers no_posixidentifiers noposix_identifiers no_posix_identifiers
-                                \ noposixjobs no_posixjobs noposix_jobs no_posix_jobs noposixstrings no_posixstrings noposix_strings no_posix_strings noposixtraps no_posixtraps
-                                \ noposix_traps no_posix_traps noprinteightbit no_printeightbit noprint_eight_bit no_print_eight_bit noprintexitvalue no_printexitvalue
-                                \ noprint_exit_value no_print_exit_value noprivileged no_privileged nopromptbang no_promptbang noprompt_bang no_prompt_bang nopromptcr no_promptcr
-                                \ noprompt_cr no_prompt_cr nopromptpercent no_promptpercent noprompt_percent no_prompt_percent nopromptsp no_promptsp noprompt_sp no_prompt_sp
-                                \ nopromptsubst no_promptsubst noprompt_subst no_prompt_subst nopromptvars no_promptvars noprompt_vars no_prompt_vars nopushdignoredups no_pushdignoredups
-                                \ nopushd_ignore_dups no_pushd_ignore_dups nopushdminus no_pushdminus nopushd_minus no_pushd_minus nopushdsilent no_pushdsilent nopushd_silent no_pushd_silent
-                                \ nopushdtohome no_pushdtohome nopushd_to_home no_pushd_to_home norcexpandparam no_rcexpandparam norc_expandparam no_rc_expandparam no_rc_expand_param norcquotes no_rcquotes
-                                \ norc_quotes no_rc_quotes norcs no_rcs norecexact no_recexact norec_exact no_rec_exact norematchpcre no_rematchpcre nore_match_pcre no_re_match_pcre no_rematch_pcre
-                                \ norestricted no_restricted normstarsilent no_rmstarsilent norm_star_silent no_rm_star_silent normstarwait no_rmstarwait norm_star_wait no_rm_star_wait
-                                \ nosharehistory no_sharehistory noshare_history no_share_history noshfileexpansion no_shfileexpansion nosh_file_expansion no_sh_file_expansion
-                                \ noshglob no_shglob nosh_glob no_sh_glob noshinstdin no_shinstdin noshin_stdin no_shin_stdin noshnullcmd no_shnullcmd nosh_nullcmd no_sh_nullcmd
-                                \ noshoptionletters no_shoptionletters nosh_option_letters no_sh_option_letters noshortloops no_shortloops noshort_loops no_short_loops noshwordsplit no_shwordsplit
-                                \ nosh_word_split no_sh_word_split nosinglecommand no_singlecommand nosingle_command no_single_command nosinglelinezle no_singlelinezle nosingle_line_zle no_single_line_zle
-                                \ nosourcetrace no_sourcetrace nosource_trace no_source_trace nostdin no_stdin nosunkeyboardhack no_sunkeyboardhack nosun_keyboard_hack no_sun_keyboard_hack
-                                \ notrackall no_trackall notrack_all no_track_all notransientrprompt no_transientrprompt notransient_rprompt no_transient_rprompt
-                                \ notrapsasync no_trapsasync notrapasync no_trapasync no_traps_async notypesetsilent no_typesetsilent notype_set_silent no_type_set_silent no_typeset_silent \nounset no_unset
-                                \ noverbose no_verbose novi no_vi nowarncreateglobal no_warncreateglobal nowarn_create_global no_warn_create_global noxtrace no_xtrace nozle no_zle
-syn case match
+syn match   zshOptStart /^\s*\%(\%(\%(un\)\?setopt\)\|set\s+[-+]o\)/ nextgroup=zshOption skipwhite
+syn match   zshOption /\%(\%(no_\?\)\?aliases\)\|\%(\%(no_\?\)\?allexport\)\|\%(\%(no_\?\)\?all_export\)\|\%(\%(no_\?\)\?alwayslastprompt\)\|\%(\%(no_\?\)\?always_last_prompt\)\|\%(\%(no_\?\)\?always_lastprompt\)\|\%(\%(no_\?\)\?alwaystoend\)\|\%(\%(no_\?\)\?always_to_end\)\|\%(\%(no_\?\)\?appendcreate\)\|\%(\%(no_\?\)\?append_create\)\|\%(\%(no_\?\)\?appendhistory\)\|\%(\%(no_\?\)\?append_history\)\|\%(\%(no_\?\)\?autocd\)\|\%(\%(no_\?\)\?auto_cd\)\|\%(\%(no_\?\)\?autocontinue\)\|\%(\%(no_\?\)\?auto_continue\)\|\%(\%(no_\?\)\?autolist\)\|\%(\%(no_\?\)\?auto_list\)\|\%(\%(no_\?\)\?automenu\)\|\%(\%(no_\?\)\?auto_menu\)\|\%(\%(no_\?\)\?autonamedirs\)\|\%(\%(no_\?\)\?auto_name_dirs\)\|\%(\%(no_\?\)\?autoparamkeys\)\|\%(\%(no_\?\)\?auto_param_keys\)\|\%(\%(no_\?\)\?autoparamslash\)\|\%(\%(no_\?\)\?auto_param_slash\)\|\%(\%(no_\?\)\?autopushd\)\|\%(\%(no_\?\)\?auto_pushd\)\|\%(\%(no_\?\)\?autoremoveslash\)\|\%(\%(no_\?\)\?auto_remove_slash\)\|\%(\%(no_\?\)\?autoresume\)\|\%(\%(no_\?\)\?auto_resume\)\|\%(\%(no_\?\)\?badpattern\)\|\%(\%(no_\?\)\?bad_pattern\)\|\%(\%(no_\?\)\?banghist\)\|\%(\%(no_\?\)\?bang_hist\)\|\%(\%(no_\?\)\?bareglobqual\)\|\%(\%(no_\?\)\?bare_glob_qual\)\|\%(\%(no_\?\)\?bashautolist\)\|\%(\%(no_\?\)\?bash_auto_list\)\|\%(\%(no_\?\)\?bashrematch\)\|\%(\%(no_\?\)\?bash_rematch\)\|\%(\%(no_\?\)\?beep\)\|\%(\%(no_\?\)\?bgnice\)\|\%(\%(no_\?\)\?bg_nice\)\|\%(\%(no_\?\)\?braceccl\)\|\%(\%(no_\?\)\?brace_ccl\)\|\%(\%(no_\?\)\?braceexpand\)\|\%(\%(no_\?\)\?brace_expand\)\|\%(\%(no_\?\)\?bsdecho\)\|\%(\%(no_\?\)\?bsd_echo\)\|\%(\%(no_\?\)\?caseglob\)\|\%(\%(no_\?\)\?case_glob\)\|\%(\%(no_\?\)\?casematch\)\|\%(\%(no_\?\)\?case_match\)\|\%(\%(no_\?\)\?cbases\)\|\%(\%(no_\?\)\?c_bases\)\|\%(\%(no_\?\)\?cdablevars\)\|\%(\%(no_\?\)\?cdable_vars\)\|\%(\%(no_\?\)\?cd_able_vars\)\|\%(\%(no_\?\)\?chasedots\)\|\%(\%(no_\?\)\?chase_dots\)\|\%(\%(no_\?\)\?chaselinks\)\|\%(\%(no_\?\)\?chase_links\)\|\%(\%(no_\?\)\?checkjobs\)\|\%(\%(no_\?\)\?check_jobs\)\|\%(\%(no_\?\)\?clobber\)\|\%(\%(no_\?\)\?combiningchars\)\|\%(\%(no_\?\)\?combining_chars\)\|\%(\%(no_\?\)\?completealiases\)\|\%(\%(no_\?\)\?complete_aliases\)\|\%(\%(no_\?\)\?completeinword\)\|\%(\%(no_\?\)\?complete_in_word\)\|\%(\%(no_\?\)\?continueonerror\)\|\%(\%(no_\?\)\?continue_on_error\)\|\%(\%(no_\?\)\?correct\)\|\%(\%(no_\?\)\?correctall\)\|\%(\%(no_\?\)\?correct_all\)\|\%(\%(no_\?\)\?cprecedences\)\|\%(\%(no_\?\)\?c_precedences\)\|\%(\%(no_\?\)\?cshjunkiehistory\)\|\%(\%(no_\?\)\?csh_junkie_history\)\|\%(\%(no_\?\)\?cshjunkieloops\)\|\%(\%(no_\?\)\?csh_junkie_loops\)\|\%(\%(no_\?\)\?cshjunkiequotes\)\|\%(\%(no_\?\)\?csh_junkie_quotes\)\|\%(\%(no_\?\)\?csh_nullcmd\)\|\%(\%(no_\?\)\?csh_null_cmd\)\|\%(\%(no_\?\)\?cshnullcmd\)\|\%(\%(no_\?\)\?csh_null_cmd\)\|\%(\%(no_\?\)\?cshnullglob\)\|\%(\%(no_\?\)\?csh_null_glob\)\|\%(\%(no_\?\)\?debugbeforecmd\)\|\%(\%(no_\?\)\?debug_before_cmd\)\|\%(\%(no_\?\)\?dotglob\)\|\%(\%(no_\?\)\?dot_glob\)\|\%(\%(no_\?\)\?dvorak\)\|\%(\%(no_\?\)\?emacs\)\|\%(\%(no_\?\)\?equals\)\|\%(\%(no_\?\)\?errexit\)\|\%(\%(no_\?\)\?err_exit\)\|\%(\%(no_\?\)\?errreturn\)\|\%(\%(no_\?\)\?err_return\)\|\%(\%(no_\?\)\?evallineno\)\|\%(\%(no_\?\)\?eval_lineno\)\|\%(\%(no_\?\)\?exec\)\|\%(\%(no_\?\)\?extendedglob\)\|\%(\%(no_\?\)\?extended_glob\)\|\%(\%(no_\?\)\?extendedhistory\)\|\%(\%(no_\?\)\?extended_history\)\|\%(\%(no_\?\)\?flowcontrol\)\|\%(\%(no_\?\)\?flow_control\)\|\%(\%(no_\?\)\?forcefloat\)\|\%(\%(no_\?\)\?force_float\)\|\%(\%(no_\?\)\?functionargzero\)\|\%(\%(no_\?\)\?function_argzero\)\|\%(\%(no_\?\)\?function_arg_zero\)\|\%(\%(no_\?\)\?glob\)\|\%(\%(no_\?\)\?globalexport\)\|\%(\%(no_\?\)\?global_export\)\|\%(\%(no_\?\)\?globalrcs\)\|\%(\%(no_\?\)\?global_rcs\)\|\%(\%(no_\?\)\?globassign\)\|\%(\%(no_\?\)\?glob_assign\)\|\%(\%(no_\?\)\?globcomplete\)\|\%(\%(no_\?\)\?glob_complete\)\|\%(\%(no_\?\)\?globdots\)\|\%(\%(no_\?\)\?glob_dots\)\|\%(\%(no_\?\)\?glob_subst\)\|\%(\%(no_\?\)\?globsubst\)\|\%(\%(no_\?\)\?globstarshort\)\|\%(\%(no_\?\)\?glob_star_short\)\|\%(\%(no_\?\)\?hashall\)\|\%(\%(no_\?\)\?hash_all\)\|\%(\%(no_\?\)\?hashcmds\)\|\%(\%(no_\?\)\?hash_cmds\)\|\%(\%(no_\?\)\?hashdirs\)\|\%(\%(no_\?\)\?hash_dirs\)\|\%(\%(no_\?\)\?hashexecutablesonly\)\|\%(\%(no_\?\)\?hash_executables_only\)\|\%(\%(no_\?\)\?hashlistall\)\|\%(\%(no_\?\)\?hash_list_all\)\|\%(\%(no_\?\)\?histallowclobber\)\|\%(\%(no_\?\)\?hist_allow_clobber\)\|\%(\%(no_\?\)\?histappend\)\|\%(\%(no_\?\)\?hist_append\)\|\%(\%(no_\?\)\?histbeep\)\|\%(\%(no_\?\)\?hist_beep\)\|\%(\%(no_\?\)\?hist_expand\)\|\%(\%(no_\?\)\?hist_expire_dups_first\)\|\%(\%(no_\?\)\?histexpand\)\|\%(\%(no_\?\)\?histexpiredupsfirst\)\|\%(\%(no_\?\)\?histfcntllock\)\|\%(\%(no_\?\)\?hist_fcntl_lock\)\|\%(\%(no_\?\)\?histfindnodups\)\|\%(\%(no_\?\)\?hist_find_no_dups\)\|\%(\%(no_\?\)\?histignorealldups\)\|\%(\%(no_\?\)\?hist_ignore_all_dups\)\|\%(\%(no_\?\)\?histignoredups\)\|\%(\%(no_\?\)\?hist_ignore_dups\)\|\%(\%(no_\?\)\?histignorespace\)\|\%(\%(no_\?\)\?hist_ignore_space\)\|\%(\%(no_\?\)\?histlexwords\)\|\%(\%(no_\?\)\?hist_lex_words\)\|\%(\%(no_\?\)\?histnofunctions\)\|\%(\%(no_\?\)\?hist_no_functions\)\|\%(\%(no_\?\)\?histnostore\)\|\%(\%(no_\?\)\?hist_no_store\)\|\%(\%(no_\?\)\?histreduceblanks\)\|\%(\%(no_\?\)\?hist_reduce_blanks\)\|\%(\%(no_\?\)\?histsavebycopy\)\|\%(\%(no_\?\)\?hist_save_by_copy\)\|\%(\%(no_\?\)\?histsavenodups\)\|\%(\%(no_\?\)\?hist_save_no_dups\)\|\%(\%(no_\?\)\?histsubstpattern\)\|\%(\%(no_\?\)\?hist_subst_pattern\)\|\%(\%(no_\?\)\?histverify\)\|\%(\%(no_\?\)\?hist_verify\)\|\%(\%(no_\?\)\?hup\)\|\%(\%(no_\?\)\?ignorebraces\)\|\%(\%(no_\?\)\?ignore_braces\)\|\%(\%(no_\?\)\?ignoreclosebraces\)\|\%(\%(no_\?\)\?ignore_close_braces\)\|\%(\%(no_\?\)\?ignoreeof\)\|\%(\%(no_\?\)\?ignore_eof\)\|\%(\%(no_\?\)\?incappendhistory\)\|\%(\%(no_\?\)\?inc_append_history\)\|\%(\%(no_\?\)\?incappendhistorytime\)\|\%(\%(no_\?\)\?inc_append_history_time\)\|\%(\%(no_\?\)\?interactive\)\|\%(\%(no_\?\)\?interactivecomments\)\|\%(\%(no_\?\)\?interactive_comments\)\|\%(\%(no_\?\)\?ksharrays\)\|\%(\%(no_\?\)\?ksh_arrays\)\|\%(\%(no_\?\)\?kshautoload\)\|\%(\%(no_\?\)\?ksh_autoload\)\|\%(\%(no_\?\)\?kshglob\)\|\%(\%(no_\?\)\?ksh_glob\)\|\%(\%(no_\?\)\?kshoptionprint\)\|\%(\%(no_\?\)\?ksh_option_print\)\|\%(\%(no_\?\)\?kshtypeset\)\|\%(\%(no_\?\)\?ksh_typeset\)\|\%(\%(no_\?\)\?kshzerosubscript\)\|\%(\%(no_\?\)\?ksh_zero_subscript\)\|\%(\%(no_\?\)\?listambiguous\)\|\%(\%(no_\?\)\?list_ambiguous\)\|\%(\%(no_\?\)\?listbeep\)\|\%(\%(no_\?\)\?list_beep\)\|\%(\%(no_\?\)\?listpacked\)\|\%(\%(no_\?\)\?list_packed\)\|\%(\%(no_\?\)\?listrowsfirst\)\|\%(\%(no_\?\)\?list_rows_first\)\|\%(\%(no_\?\)\?listtypes\)\|\%(\%(no_\?\)\?list_types\)\|\%(\%(no_\?\)\?localloops\)\|\%(\%(no_\?\)\?local_loops\)\|\%(\%(no_\?\)\?localoptions\)\|\%(\%(no_\?\)\?local_options\)\|\%(\%(no_\?\)\?localpatterns\)\|\%(\%(no_\?\)\?local_patterns\)\|\%(\%(no_\?\)\?localtraps\)\|\%(\%(no_\?\)\?local_traps\)\|\%(\%(no_\?\)\?log\)\|\%(\%(no_\?\)\?login\)\|\%(\%(no_\?\)\?longlistjobs\)\|\%(\%(no_\?\)\?long_list_jobs\)\|\%(\%(no_\?\)\?magicequalsubst\)\|\%(\%(no_\?\)\?magic_equal_subst\)\|\%(\%(no_\?\)\?mailwarn\)\|\%(\%(no_\?\)\?mail_warn\)\|\%(\%(no_\?\)\?mail_warning\)\|\%(\%(no_\?\)\?mark_dirs\)\|\%(\%(no_\?\)\?mailwarning\)\|\%(\%(no_\?\)\?markdirs\)\|\%(\%(no_\?\)\?menucomplete\)\|\%(\%(no_\?\)\?menu_complete\)\|\%(\%(no_\?\)\?monitor\)\|\%(\%(no_\?\)\?multibyte\)\|\%(\%(no_\?\)\?multi_byte\)\|\%(\%(no_\?\)\?multifuncdef\)\|\%(\%(no_\?\)\?multi_func_def\)\|\%(\%(no_\?\)\?multios\)\|\%(\%(no_\?\)\?multi_os\)\|\%(\%(no_\?\)\?nomatch\)\|\%(\%(no_\?\)\?no_match\)\|\%(\%(no_\?\)\?notify\)\|\%(\%(no_\?\)\?nullglob\)\|\%(\%(no_\?\)\?null_glob\)\|\%(\%(no_\?\)\?numericglobsort\)\|\%(\%(no_\?\)\?numeric_glob_sort\)\|\%(\%(no_\?\)\?octalzeroes\)\|\%(\%(no_\?\)\?octal_zeroes\)\|\%(\%(no_\?\)\?onecmd\)\|\%(\%(no_\?\)\?one_cmd\)\|\%(\%(no_\?\)\?overstrike\)\|\%(\%(no_\?\)\?over_strike\)\|\%(\%(no_\?\)\?pathdirs\)\|\%(\%(no_\?\)\?path_dirs\)\|\%(\%(no_\?\)\?pathscript\)\|\%(\%(no_\?\)\?path_script\)\|\%(\%(no_\?\)\?physical\)\|\%(\%(no_\?\)\?pipefail\)\|\%(\%(no_\?\)\?pipe_fail\)\|\%(\%(no_\?\)\?posixaliases\)\|\%(\%(no_\?\)\?posix_aliases\)\|\%(\%(no_\?\)\?posixargzero\)\|\%(\%(no_\?\)\?posix_arg_zero\)\|\%(\%(no_\?\)\?posix_argzero\)\|\%(\%(no_\?\)\?posixbuiltins\)\|\%(\%(no_\?\)\?posix_builtins\)\|\%(\%(no_\?\)\?posixcd\)\|\%(\%(no_\?\)\?posix_cd\)\|\%(\%(no_\?\)\?posixidentifiers\)\|\%(\%(no_\?\)\?posix_identifiers\)\|\%(\%(no_\?\)\?posixjobs\)\|\%(\%(no_\?\)\?posix_jobs\)\|\%(\%(no_\?\)\?posixstrings\)\|\%(\%(no_\?\)\?posix_strings\)\|\%(\%(no_\?\)\?posixtraps\)\|\%(\%(no_\?\)\?posix_traps\)\|\%(\%(no_\?\)\?printeightbit\)\|\%(\%(no_\?\)\?print_eight_bit\)\|\%(\%(no_\?\)\?printexitvalue\)\|\%(\%(no_\?\)\?print_exit_value\)\|\%(\%(no_\?\)\?privileged\)\|\%(\%(no_\?\)\?promptbang\)\|\%(\%(no_\?\)\?prompt_bang\)\|\%(\%(no_\?\)\?promptcr\)\|\%(\%(no_\?\)\?prompt_cr\)\|\%(\%(no_\?\)\?promptpercent\)\|\%(\%(no_\?\)\?prompt_percent\)\|\%(\%(no_\?\)\?promptsp\)\|\%(\%(no_\?\)\?prompt_sp\)\|\%(\%(no_\?\)\?promptsubst\)\|\%(\%(no_\?\)\?prompt_subst\)\|\%(\%(no_\?\)\?promptvars\)\|\%(\%(no_\?\)\?prompt_vars\)\|\%(\%(no_\?\)\?pushdignoredups\)\|\%(\%(no_\?\)\?pushd_ignore_dups\)\|\%(\%(no_\?\)\?pushdminus\)\|\%(\%(no_\?\)\?pushd_minus\)\|\%(\%(no_\?\)\?pushdsilent\)\|\%(\%(no_\?\)\?pushd_silent\)\|\%(\%(no_\?\)\?pushdtohome\)\|\%(\%(no_\?\)\?pushd_to_home\)\|\%(\%(no_\?\)\?rcexpandparam\)\|\%(\%(no_\?\)\?rc_expandparam\)\|\%(\%(no_\?\)\?rc_expand_param\)\|\%(\%(no_\?\)\?rcquotes\)\|\%(\%(no_\?\)\?rc_quotes\)\|\%(\%(no_\?\)\?rcs\)\|\%(\%(no_\?\)\?recexact\)\|\%(\%(no_\?\)\?rec_exact\)\|\%(\%(no_\?\)\?rematchpcre\)\|\%(\%(no_\?\)\?re_match_pcre\)\|\%(\%(no_\?\)\?rematch_pcre\)\|\%(\%(no_\?\)\?restricted\)\|\%(\%(no_\?\)\?rmstarsilent\)\|\%(\%(no_\?\)\?rm_star_silent\)\|\%(\%(no_\?\)\?rmstarwait\)\|\%(\%(no_\?\)\?rm_star_wait\)\|\%(\%(no_\?\)\?sharehistory\)\|\%(\%(no_\?\)\?share_history\)\|\%(\%(no_\?\)\?shfileexpansion\)\|\%(\%(no_\?\)\?sh_file_expansion\)\|\%(\%(no_\?\)\?shglob\)\|\%(\%(no_\?\)\?sh_glob\)\|\%(\%(no_\?\)\?shinstdin\)\|\%(\%(no_\?\)\?shin_stdin\)\|\%(\%(no_\?\)\?shnullcmd\)\|\%(\%(no_\?\)\?sh_nullcmd\)\|\%(\%(no_\?\)\?shoptionletters\)\|\%(\%(no_\?\)\?sh_option_letters\)\|\%(\%(no_\?\)\?shortloops\)\|\%(\%(no_\?\)\?short_loops\)\|\%(\%(no_\?\)\?shwordsplit\)\|\%(\%(no_\?\)\?sh_word_split\)\|\%(\%(no_\?\)\?singlecommand\)\|\%(\%(no_\?\)\?single_command\)\|\%(\%(no_\?\)\?singlelinezle\)\|\%(\%(no_\?\)\?single_line_zle\)\|\%(\%(no_\?\)\?sourcetrace\)\|\%(\%(no_\?\)\?source_trace\)\|\%(\%(no_\?\)\?stdin\)\|\%(\%(no_\?\)\?sunkeyboardhack\)\|\%(\%(no_\?\)\?sun_keyboard_hack\)\|\%(\%(no_\?\)\?trackall\)\|\%(\%(no_\?\)\?track_all\)\|\%(\%(no_\?\)\?transientrprompt\)\|\%(\%(no_\?\)\?transient_rprompt\)\|\%(\%(no_\?\)\?trapsasync\)\|\%(\%(no_\?\)\?traps_async\)\|\%(\%(no_\?\)\?typesetsilent\)\|\%(\%(no_\?\)\?type_set_silent\)\|\%(\%(no_\?\)\?typeset_silent\)\|\%(\%(no_\?\)\?unset\)\|\%(\%(no_\?\)\?verbose\)\|\%(\%(no_\?\)\?vi\)\|\%(\%(no_\?\)\?warncreateglobal\)\|\%(\%(no_\?\)\?warn_create_global\)\|\%(\%(no_\?\)\?xtrace\)\|\%(\%(no_\?\)\?zle\)/ nextgroup=zshOption skipwhite contained
 
 syn keyword zshTypes            float integer local typeset declare private
 
@@ -319,9 +152,9 @@
 syn region  zshSubst            matchgroup=zshSubstDelim transparent
                                 \ start='\$(' skip='\\)' end=')' contains=TOP fold
 syn region  zshParentheses      transparent start='(' skip='\\)' end=')' fold
+syn region  zshGlob             start='(#' end=')'
 syn region  zshMathSubst        matchgroup=zshSubstDelim transparent
-                                \ start='\$((' skip='\\)'
-                                \ matchgroup=zshSubstDelim end='))'
+                                \ start='\$((' skip='\\)' end='))'
                                 \ contains=zshParentheses,@zshSubst,zshNumber,
                                 \ @zshDerefs,zshString keepend fold
 syn region  zshBrackets         contained transparent start='{' skip='\\}'
@@ -359,23 +192,13 @@
 hi def link zshVariable         None
 hi def link zshVariableDef      zshVariable
 hi def link zshDereferencing    PreProc
-if s:zsh_syntax_variables =~ 'short\|all'
-  hi def link zshShortDeref     zshDereferencing
-else
-  hi def link zshShortDeref     None
-endif
-if s:zsh_syntax_variables =~ 'long\|all'
-  hi def link zshLongDeref      zshDereferencing
-else
-  hi def link zshLongDeref      None
-endif
-if s:zsh_syntax_variables =~ 'all'
-  hi def link zshDeref          zshDereferencing
-else
-  hi def link zshDeref          None
-endif
+hi def link zshShortDeref       zshDereferencing
+hi def link zshLongDeref        zshDereferencing
+hi def link zshDeref            zshDereferencing
+hi def link zshDollarVar        zshDereferencing
 hi def link zshCommands         Keyword
-hi def link zshOptions          Constant
+hi def link zshOptStart         Keyword
+hi def link zshOption           Constant
 hi def link zshTypes            Type
 hi def link zshSwitches         Special
 hi def link zshNumber           Number
@@ -383,6 +206,7 @@
 hi def link zshMathSubst        zshSubst
 hi def link zshOldSubst         zshSubst
 hi def link zshSubstDelim       zshSubst
+hi def link zshGlob             zshSubst
 
 let b:current_syntax = "zsh"