Update runtime files.
diff --git a/runtime/doc/vim.1 b/runtime/doc/vim.1
index d19317d..a2ca0e2 100644
--- a/runtime/doc/vim.1
+++ b/runtime/doc/vim.1
@@ -146,7 +146,7 @@
 {command} is interpreted as an Ex command.
 If the {command} contains spaces it must be enclosed in double quotes (this
 depends on the shell that is used).
-Example: Vim "+set si" main.c
+Example: vim "+set si" main.c
 .br
 Note: You can use up to 10 "+" or "\-c" commands.
 .TP