From: Reza Rastak <rezarastak@users.noreply.github.com>
Date: Fri, 13 Dec 2019 08:17:48 +0000 (-0800)
Subject: small documentation fix
X-Git-Tag: v9.2.0-rc1~786^2
X-Git-Url: https://gitweb.dealii.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=50012622806682c7dcb4b45e5e28a6240e95e342;p=dealii.git

small documentation fix
---

diff --git a/include/deal.II/grid/grid_generator.h b/include/deal.II/grid/grid_generator.h
index 2842fbd1c9..d2844c9273 100644
--- a/include/deal.II/grid/grid_generator.h
+++ b/include/deal.II/grid/grid_generator.h
@@ -1857,8 +1857,8 @@ namespace GridGenerator
      *       can of course be extruded into the third dimension using
      *       GridGenerator::extrude().
      *
-     * @param[in] tria The triangulation to be created. It needs to be empty
-     *                 upon calling this function.
+     * @param[out] tria The triangulation to be created. It needs to be empty
+     *             upon calling this function.
      * @param[in] additional_data Configuration of the mesh.
      *
      \htmlonly <style>div.image