Update runtime files
diff --git a/runtime/doc/version6.txt b/runtime/doc/version6.txt
index 22a57aa..27e4d66 100644
--- a/runtime/doc/version6.txt
+++ b/runtime/doc/version6.txt
@@ -5465,7 +5465,7 @@
Patch 6.0.267
Problem: UTF-8: Although 'isprint' says a character is printable,
utf_char2cells() still considers it unprintable.
-Solution: Use vim_isprintc() for characters upto 0x100. (Yasuhiro Matsumoto)
+Solution: Use vim_isprintc() for characters up to 0x100. (Yasuhiro Matsumoto)
Files: src/mbyte.c
Patch 6.0.268 (extra) (depends on patch 6.0.255)