From: nicolas <nicolas@git.imagemagick.org>
Date: Tue, 4 Sep 2012 14:44:55 +0000 (+0000)
Subject: comment typos
X-Git-Tag: 7.0.1-0~5008
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=e8f8029ef03d86b0f0acddadd38112d8f0369917;p=imagemagick

comment typos
---

diff --git a/MagickCore/enhance.c b/MagickCore/enhance.c
index fae93a2b1..ea7246713 100644
--- a/MagickCore/enhance.c
+++ b/MagickCore/enhance.c
@@ -3362,8 +3362,9 @@ MagickExport MagickBooleanType SigmoidalContrastImage(Image *image,
     The tanh version is almost certainly more accurate and cheaper.
     The 0.5 factor in the argument is to clone the legacy ImageMagick
     behavior.
-    The reason for making the define depend on whether atanh has to do
-    with the construction of the inverse of the scaled sigmoidal.
+    The reason for making the define depend on atanh even though it only
+    uses tanh has to do with the construction of the inverse of the scaled
+    sigmoidal.
   */
 #if defined(MAGICKCORE_HAVE_ATANH)
 #define Sig(a,b,x) ( tanh((0.5*(a))*((x)-(b))) )