updated for version 7.1-295
diff --git a/runtime/doc/vimtutor.1 b/runtime/doc/vimtutor.1
index 4b5aea6..12bde7e 100644
--- a/runtime/doc/vimtutor.1
+++ b/runtime/doc/vimtutor.1
@@ -3,7 +3,7 @@
vimtutor \- the Vim tutor
.SH SYNOPSIS
.br
-.B vimtutor [language]
+.B vimtutor [-g] [language]
.SH DESCRIPTION
.B Vimtutor
starts the
@@ -18,6 +18,9 @@
.B Vim
commands.
.PP
+The optional argument -g starts vimtutor with gvim rather than vim, if the
+GUI version of vim is available, or falls back to Vim if gvim is not found.
+.PP
The optional [language] argument is the two-letter name of a language, like
"it" or "es".
If the [language] argument is missing, the language of the current locale will