41825/0001: _stat: Only complete 'stat' if it's provided by the zsh/stat builtin.

ChangeLog

@@ -1,3 +1,8 @@
+2017-10-11  Daniel Shahaf  <d.s@xxxxxxxxxxxxxxxxxx>
+
+	* 41825/0001: Completion/Zsh/Command/_stat: Only complete 'stat'
+	if it's provided by the zsh/stat builtin.
+
 2017-10-10  Oliver Kiddle  <opk@zsh.org>
 
 	* 41855: Completion/Unix/Command/_dhclient,

Completion/Zsh/Command/_stat

@@ -4,7 +4,10 @@ local expl ret=1
 
 if [[ "$words[CURRENT-1]" = -[AH] ]]; then
   _arrays
-else
+elif [[ $service == zstat ]] ||
+     (( ${+builtins[stat]} )) || 
+     { (( ! ${+builtins} )) && [[ $(type -w stat) == '*: builtin' ]] }
+then
   _tags files options || return 1
 
   while _tags; do
@@ -17,4 +20,8 @@ else
                       +size +atime +mtime +ctime +blksize +block +link
     (( ret )) || return 0
   done
+else
+  # TODO: system-specific completion
+  # TODO: choose this codepath if 'command stat ...' or '=stat ...' is used
+  _files
 fi