From fa88467785e4d81c3b08a425725eec4c34dd879c Mon Sep 17 00:00:00 2001
From: Alisdair Meredith <alisdairm@me.com>
Date: Tue, 4 Nov 2025 12:56:04 -1000
Subject: [PATCH] [cpp.pre] Apply unicode markup to last parts of [pre]

This should complete the process of applying unicode code point
markup to denote specific characters for the grammar in the
preprocessing clause.
---
 source/preprocessor.tex | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/source/preprocessor.tex b/source/preprocessor.tex
index bbcf9a66ae..43b2c6a484 100644
--- a/source/preprocessor.tex
+++ b/source/preprocessor.tex
@@ -310,7 +310,7 @@
 within a preprocessing directive
 (from just after the directive-introducing token
 through just before the terminating new-line character)
-are space and horizontal-tab
+are \unicode{0020}{space} and \unicode{0009}{character tabulation}
 (including spaces that have replaced comments
 or possibly other whitespace characters
 in translation phase 3).