Update runtime files
diff --git a/runtime/doc/syntax.txt b/runtime/doc/syntax.txt
index 8c2d353..2096a34 100644
--- a/runtime/doc/syntax.txt
+++ b/runtime/doc/syntax.txt
@@ -1,4 +1,4 @@
-*syntax.txt* For Vim version 8.2. Last change: 2020 Jun 01
+*syntax.txt* For Vim version 8.2. Last change: 2020 Jul 08
VIM REFERENCE MANUAL by Bram Moolenaar
@@ -1403,7 +1403,7 @@
EUPHORIA *euphoria3.vim* *euphoria4.vim* *ft-euphoria-syntax*
-Two syntax highlighting files exists for Euphoria. One for Euphoria
+Two syntax highlighting files exist for Euphoria. One for Euphoria
version 3.1.1, which is the default syntax highlighting file, and one for
Euphoria version 4.0.5 or later.