[gegl/samplers] better credits

[Nicolas Robidoux <nrobidoux src gnome org>]

commit c824ce82290b5015cb0c2f63816d5ccd47abce80
Author: Nicolas Robidoux <nicolas robidoux gmail com>
Date:   Wed Jun 22 08:05:23 2011 -0400

    better credits

 gegl/buffer/gegl-sampler-lohalo.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gegl/buffer/gegl-sampler-lohalo.c b/gegl/buffer/gegl-sampler-lohalo.c
index 6e3a331..58f9651 100644
--- a/gegl/buffer/gegl-sampler-lohalo.c
+++ b/gegl/buffer/gegl-sampler-lohalo.c
@@ -60,8 +60,8 @@
  * Clamped EWA with the teepee (radial version of the (mexican) "hat"
  * or "triangle") filter kernel was developed by N. Robidoux and
  * A. Thyssen the assistance of C. Racette and Frederick Weinhaus. It
- * is based on methods of Paul Heckbert, Andreas Gustaffson and
- * others.
+ * is based on methods of Paul Heckbert and Andreas Gustaffson (and
+ * possibly others).
  *
  * N. Robidoux's early research on Nohalo funded in part by an NSERC
  * (National Science and Engineering Research Council of Canada)