'main': Support the 'env' precommand.

changelog.md

@@ -71,6 +71,8 @@
 - Highlight directories in command position correctly, including `AUTO_CD` support
   [#669]
 
+- Recognize `env` as a precommand (e.g., `env FOO=bar ls`)
+
 # Changes in version 0.7.1
 
 - Remove out-of-date information from the 0.7.0 changelog.

highlighters/main/main-highlighter.zsh

@@ -347,6 +347,8 @@ _zsh_highlight_highlighter_main_paint()
     'catchsegv' ''
     'nohup' ''
     'setsid' :wc
+    'env' u:i
+
     # As of OpenSSH 8.1p1
     'ssh-agent' aEPt:csDd:k
     # suckless-tools v44

highlighters/main/test-data/multiline-array-assignment1.zsh

@@ -35,5 +35,5 @@ expected_region_highlight=(
   '6 6 commandseparator' # \n
   '7 9 default' # bar
   '10 10 assign' # )
-  '12 14 command' # env
+  '12 14 precommand' # env
 )