diff --git a/runtime/syntax/zsh.vim b/runtime/syntax/zsh.vim
index 79fd017..5e588e7 100644
--- a/runtime/syntax/zsh.vim
+++ b/runtime/syntax/zsh.vim
@@ -1,7 +1,10 @@
 " Vim syntax file
-" Language:         Zsh shell script
-" Maintainer:       Nikolai Weibull <now@bitwi.se>
-" Latest Revision:  2010-01-23
+" Language:             Zsh shell script
+" Maintainer:           Christian Brabandt <cb@256bit.org>
+" Previous Maintainer:  Nikolai Weibull <now@bitwi.se>
+" Latest Revision:      2015-05-29
+" License:              Vim (see :h license)
+" Repository:		https://github.com/chrisbra/vim-zsh
 
 if exists("b:current_syntax")
   finish
@@ -14,7 +17,7 @@
 
 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
 
 syn match   zshPreProc          '^\%1l#\%(!\|compdef\|autoload\).*$'
@@ -30,7 +33,7 @@
 
 syn keyword zshPrecommand       noglob nocorrect exec command builtin - time
 
-syn keyword zshDelimiter        do done
+syn keyword zshDelimiter        do done end
 
 syn keyword zshConditional      if then elif else fi case in esac select
 
@@ -64,7 +67,7 @@
                                 \ end='^\s*\z1\>'
                                 \ contains=@zshSubst
 syn region  zshHereDoc          matchgroup=zshRedir
-                                \ start=+<\@<!<<\s*\(["']\)\z(\S\+\)\1+ 
+                                \ start=+<\@<!<<\s*\(["']\)\z(\S\+\)\1+
                                 \ end='^\z1\>'
 syn region  zshHereDoc          matchgroup=zshRedir
                                 \ start=+<\@<!<<-\s*\(["']\)\z(\S\+\)\1+
@@ -121,6 +124,165 @@
                                 \ zmodload zparseopts zprof zpty zregexparse
                                 \ zsocket zstyle ztcp
 
+" Options, generated by: echo ${(j:\n:)options[(I)*]} | sort
+syn case ignore
+syn keyword zshOptions          aliases allexport all_export alwayslastprompt
+                                \ always_lastprompt alwaystoend always_to_end
+                                \ appendhistory append_history autocd 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
+                                \ banghist bang_hist bareglobqual bare_glob_qual
+                                \ bashautolist bash_auto_list bashrematch bash_rematch
+                                \ beep bgnice braceccl brace_ccl braceexpand brace_expand
+                                \ bsdecho bsd_echo caseglob case_glob casematch case_match
+                                \ cbases cdablevars 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
+                                \ 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_arg_zero glob globalexport
+                                \ global_export globalrcs global_rcs globassign glob_assign
+                                \ globcomplete glob_complete globdots glob_dots glob_subst
+                                \ globsubst 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 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 rcquotes
+                                \ rc_quotes rcs recexact rec_exact rematchpcre re_match_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 trapasync typesetsilent type_set_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 noalwaystoend no_alwaystoend noalways_to_end no_always_to_end
+                                \ noappendhistory no_appendhistory noappend_history no_append_history noautocd no_autocd 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
+                                \ 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 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 nocdablevars no_cdablevars 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 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_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 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 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 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
+                                \ 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 notypesetsilent no_typesetsilent notype_set_silent no_type_set_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 keyword zshTypes            float integer local typeset declare
 
 " XXX: this may be too much
@@ -149,7 +311,7 @@
 syn region  zshOldSubst         matchgroup=zshSubstDelim start=+`+ skip=+\\`+
                                 \ end=+`+ contains=TOP,zshOldSubst
 
-syn sync    minlines=50
+syn sync    minlines=50 maxlines=90
 syn sync    match zshHereDocSync    grouphere   NONE '<<-\=\s*\%(\\\=\S\+\|\(["']\)\S\+\1\)'
 syn sync    match zshHereDocEndSync groupthere  NONE '^\s*EO\a\+\>'
 
@@ -170,16 +332,8 @@
 hi def link zshFunction         None
 hi def link zshKSHFunction      zshFunction
 hi def link zshHereDoc          String
-if 0
-  hi def link zshOperator         Operator
-else
-  hi def link zshOperator         None
-endif
-if 1
-  hi def link zshRedir            Operator
-else
-  hi def link zshRedir            None
-endif
+hi def link zshOperator         None
+hi def link zshRedir            Operator
 hi def link zshVariable         None
 hi def link zshVariableDef      zshVariable
 hi def link zshDereferencing    PreProc
@@ -199,6 +353,7 @@
   hi def link zshDeref          None
 endif
 hi def link zshCommands         Keyword
+hi def link zshOptions          Constant
 hi def link zshTypes            Type
 hi def link zshSwitches         Special
 hi def link zshNumber           Number