glsl: use ptrdiff_t cast to silence g++ sign warning
authorBrian Paul <brianp@vmware.com>
Sat, 20 Sep 2014 14:32:39 +0000 (08:32 -0600)
committerBrian Paul <brianp@vmware.com>
Mon, 22 Sep 2014 22:56:23 +0000 (16:56 -0600)
commit2826212dc79b90fcb008b72e5c1fdc34e8a1ac71
treeadfde9315dc7c263059f3328053c72679c682379
parent19b08e1bb3a3508049d0527743b2f50f855a24c2
glsl: use ptrdiff_t cast to silence g++ sign warning

Reviewed-by: Ian Romanick <ian.d.romanick@intel.com>
src/glsl/link_uniforms.cpp