[gegl] fix typo

[Nils Philippsen <nphilipp src gnome org>]

commit d2b05d59b451bdb3b7d2bc61f400bd198e3ed295
Author: Nils Philippsen <nils redhat com>
Date:   Thu Dec 3 22:09:00 2015 +0100

    fix typo

 operations/external/tiff-load.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/operations/external/tiff-load.c b/operations/external/tiff-load.c
index 0b3c40b..66a99e0 100644
--- a/operations/external/tiff-load.c
+++ b/operations/external/tiff-load.c
@@ -505,7 +505,7 @@ load_RGBA(GeglOperation *operation,
       GeglRectangle line = { 0, p->height - row - 1, p->width, 1 };
 #if G_BYTE_ORDER != G_LITTLE_ENDIAN
       guint row_start = row * p->width;
-      guint row end = row * p->width + p->width;
+      guint row_end = row * p->width + p->width;
       guint i;
 
       for (i = row_start; i < row_end; i++)