From 61945185ffb31c09f89f7f40c6e682e777d267be Mon Sep 17 00:00:00 2001
From: Daniel Shahaf <danielsh@apache.org>
Date: Tue, 17 Mar 2020 03:18:27 +0000
Subject: [PATCH] 'main': Document what $in_redirection is currently used for.

---
 highlighters/main/main-highlighter.zsh | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/highlighters/main/main-highlighter.zsh b/highlighters/main/main-highlighter.zsh
index 680b247..676f98d 100644
--- a/highlighters/main/main-highlighter.zsh
+++ b/highlighters/main/main-highlighter.zsh
@@ -488,6 +488,13 @@ _zsh_highlight_main_highlighter_highlight_list()
   # $in_redirection.  The value of $next_word from the iteration that processed
   # the operator is discarded.
   #
+  # $in_redirection is currently used for:
+  # - comments
+  # - aliases
+  # - redirections
+  # - parameter elision in command position
+  # - 'repeat' loops
+  #
   local this_word next_word=':start::start_of_pipeline:'
   integer in_redirection
   # Processing buffer