[gimp] app: Fix assignment (may be confused as compound assignment)

[Mukund Sivaraman <muks src gnome org>]

commit e79f90d3b6df4d98b3534d5b26477f9d5ad78709
Author: Mukund Sivaraman <muks banu com>
Date:   Sun Oct 2 19:14:47 2011 +0530

    app: Fix assignment (may be confused as compound assignment)

 app/display/gimpdisplayshell-render.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/app/display/gimpdisplayshell-render.c b/app/display/gimpdisplayshell-render.c
index b74ce94..f1f8334 100644
--- a/app/display/gimpdisplayshell-render.c
+++ b/app/display/gimpdisplayshell-render.c
@@ -859,7 +859,7 @@ render_image_tile_fault (RenderInfo *info)
             }
           else
             {
-              tilexL =- 1;  /* this forces a refetch of the left most source
+              tilexL = -1;  /* this forces a refetch of the left most source
                                samples */
             }