[gegl/samplers] clearer minmod comments in gegl-sampler-lohalo.c

[Nicolas Robidoux <nrobidoux src gnome org>]

commit 2a55e890368a2a94ae3c5b366595f7726fca7b1d
Author: Nicolas Robidoux <nicolas robidoux gmail com>
Date:   Sat Jun 18 11:08:37 2011 -0400

    clearer minmod comments in gegl-sampler-lohalo.c

 gegl/buffer/gegl-sampler-lohalo.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gegl/buffer/gegl-sampler-lohalo.c b/gegl/buffer/gegl-sampler-lohalo.c
index 7749d43..6533e09 100644
--- a/gegl/buffer/gegl-sampler-lohalo.c
+++ b/gegl/buffer/gegl-sampler-lohalo.c
@@ -110,7 +110,7 @@
  * branch is taken when a=0 (or when a=b), which is why the above
  * versions are not as effective for images with regions with constant
  * pixel values (or regions with pixel values which vary linearly or
- * bilinearly) since we apply minmod to pairs of slopes.
+ * bilinearly) since we apply minmod to pairs of differences.
  *
  * The following versions are more suitable for images with flat
  * (constant) colour areas, since a, which is a pixel difference, will