mesa: Fix compile error with MSVC 2013
authorThomas Sondergaard <ts@medical-insight.com>
Tue, 7 Jan 2014 20:31:00 +0000 (13:31 -0700)
committerBrian Paul <brianp@vmware.com>
Thu, 9 Jan 2014 00:33:06 +0000 (17:33 -0700)
commit067ad6e53ec2545970b7698d06d2a537da194678
tree5c966740d68e8fdccd323833e396600df629544c
parent20e65c92c760404560be629354999314632f8674
mesa: Fix compile error with MSVC 2013

This fixes the following compile error:
src\glsl\ir_constant_expression.cpp(1405) : error C2666: 'copysign' : 3
overloads have similar conversions

Cc: "10.0" <mesa-stable@lists.freedesktop.org>
Reviewed-by: Brian Paul <brianp@vmware.com>
src/glsl/ir_constant_expression.cpp