# HG changeset patch
# User Carlo de Falco <address@hidden>
# Date 1314545480 -7200
# Branch stable
# Node ID 7976a4ebe7c1f5f9579c2ad608f8602460d84ace
# Parent  aaf6fbb2512f68b2cd629e5393c4b8069d9b84b0
Fix ambigous call to int pow (int, int)

* __magick_read__.cc: Added explicit cast to double in
call to pow with integer inputs which caused error in
gcc 4.2.

diff -r aaf6fbb2512f -r 7976a4ebe7c1 src/DLD-FUNCTIONS/__magick_read__.cc
--- a/src/DLD-FUNCTIONS/__magick_read__.cc	Sat Aug 27 13:37:31 2011 -0500
+++ b/src/DLD-FUNCTIONS/__magick_read__.cc	Sun Aug 28 17:31:20 2011 +0200
@@ -753,7 +753,8 @@
             }
 
           im.quantizeColorSpace (Magick::GRAYColorspace);
-          im.quantizeColors (pow (2, bitdepth));
+          // FIXME -- maybe simply using bit shifting would be better?
+          im.quantizeColors (pow (2.0, static_cast<int> (bitdepth)));
           im.quantize ();
         }