main: Housekeep $precommand_options. Add -v to tabbed(1).

highlighters/main/main-highlighter.zsh

@@ -349,6 +349,7 @@ _zsh_highlight_highlighter_main_paint()
     'noglob' ''
     # 'time' and 'nocorrect' shouldn't be added here; they're reserved words, not precommands.
 
+    # miscellaneous commands
     'doas' aCu:Lns # as of OpenBSD's doas(1) dated September 4, 2016
     'nice' n: # as of current POSIX spec
     'pkexec' '' # doesn't take short options; immune to #121 because it's usually not passed --option flags
@@ -363,24 +364,16 @@ _zsh_highlight_highlighter_main_paint()
     'ionice' cn:t:pPu # util-linux 2.33.1-0.1
     'strace' IbeaosXPpEuOS:ACdfhikqrtTvVxyDc # strace 4.26-0.2
     'proxychains' q:f # proxychains 4.4.0
-
-    # As of OpenSSH 8.1p1
-    'ssh-agent' aEPt:csDd:k
-    # suckless-tools v44
-    # Argumentless flags that can't be followed by a command: -v
-    'tabbed' gnprtTuU:cdfhs
-
-    # moreutils 0.62-1
-    'chronic' :ev
-    'ifne' :n
-
-    # grc - a "generic colouriser" (that's their spelling, not mine)
-    'grc' :se
-
+    'ssh-agent' aEPt:csDd:k # As of OpenSSH 8.1p1
+    'tabbed' gnprtTuU:cdfhs:v # suckless-tools v44
+    'chronic' :ev # moreutils 0.62-1
+    'ifne' :n # moreutils 0.62-1
+    'grc' :se # grc - a "generic colouriser" (that's their spelling, not mine)
   )
   # Commands that would need to skip one positional argument:
   #    flock
   #    ssh
+  #    _wanted (skip two)
 
   if [[ $zsyh_user_options[ignorebraces] == on || ${zsyh_user_options[ignoreclosebraces]:-off} == on ]]; then
     local right_brace_is_recognised_everywhere=false