[gegl] cosmetic

[Nicolas Robidoux <nrobidoux src gnome org>]

commit 655e635aac28f8626ecf067145e45e6abb3c15d3
Author: Nicolas Robidoux <nrobidoux git gnome org>
Date:   Wed Dec 12 08:04:27 2012 -0500

    cosmetic

 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 46a7a98..967d99d 100644
--- a/gegl/buffer/gegl-sampler-lohalo.c
+++ b/gegl/buffer/gegl-sampler-lohalo.c
@@ -1986,7 +1986,7 @@ gegl_sampler_lohalo_get (      GeglSampler*    restrict  self,
        * ImageMagick (now fixed, thanks to Cristy).
        */
       const gdouble sqrt_discriminant =
-	sqrt (((double) discriminant > 0.) ? (double) discriminant : 0.);
+	sqrt ((double) discriminant > 0. ? (double) discriminant : 0.);
 
       /*
        * Initially, we only compute the squares of the singular