nixos: Fix build of manual

Regression introduced by 520a43ced38843d5116594b359854e02fa7ed057.

Using XML tag characters for things that are not tags needs to be
properly indicated by an entity.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/nixos/modules/programs/oblogout.nix b/nixos/modules/programs/oblogout.nix
index 042935d285e..720c29b1eae 100644
--- a/nixos/modules/programs/oblogout.nix
+++ b/nixos/modules/programs/oblogout.nix
@@ -45,7 +45,7 @@ in
         description = ''
           Icon theme for the buttons, must be in the themes folder of
           the package, or in
-          <filename>~/.themes/<name>/oblogout/</filename>.
+          <filename>~/.themes/&lt;name&gt;/oblogout/</filename>.
         '';
       };