[mutter] workspace: Fix build

[Jasper St. Pierre <jstpierre src gnome org>]

commit f28c7835a1d2f750aa5a6e8f2c2f2163dfca11cc
Author: Jasper St. Pierre <jstpierre mecheye net>
Date:   Fri Aug 15 13:48:22 2014 -0400

    workspace: Fix build
    
    Forgot to squash, sigh.

 src/core/workspace.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/core/workspace.c b/src/core/workspace.c
index 66bda46..f9e1e19 100644
--- a/src/core/workspace.c
+++ b/src/core/workspace.c
@@ -579,7 +579,7 @@ meta_workspace_activate_with_focus (MetaWorkspace *workspace,
     return;
 
   move_window = NULL;
-  if (meta_grab_op_is_moving (workspace->screen->display->grab_op)
+  if (meta_grab_op_is_moving (workspace->screen->display->grab_op))
     move_window = workspace->screen->display->grab_window;
 
   if (move_window != NULL)