runtime(doc): -x is only available when compiled with crypt feature
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/runtime/doc/vim.1 b/runtime/doc/vim.1
index a180a62..88dd32f 100644
--- a/runtime/doc/vim.1
+++ b/runtime/doc/vim.1
@@ -1,4 +1,4 @@
-.TH VIM 1 "2024 Jun 04"
+.TH VIM 1 "2024 Aug 03"
.SH NAME
vim \- Vi IMproved, a programmer's text editor
.SH SYNOPSIS
@@ -433,7 +433,10 @@
Like \-w, but an existing file is overwritten.
.TP
\-x
-Use encryption when writing files. Will prompt for a crypt key.
+If
+.B Vim
+has been compiled with encryption support, use encryption when writing files.
+Will prompt for a crypt key.
.TP
\-X
Don't connect to the X server. Shortens startup time in a terminal, but the