fixed a warning
commit0dd5d985bb4561048ca44adfa9f7ed115ff1093b
authorplouj <plouj@b8c14938-b733-429d-887c-d66ed1f8cd15>
Fri, 4 Jan 2008 20:20:29 +0000 (4 20:20 +0000)
committerplouj <plouj@b8c14938-b733-429d-887c-d66ed1f8cd15>
Fri, 4 Jan 2008 20:20:29 +0000 (4 20:20 +0000)
treeed5620e3d5fe0e55ccab9065338eb6418ad399f9
parentb401a2c9f8bb80c2bb0af123e32ef4d7c7d3f3d1
fixed a warning

git-svn-id: http://svn.plouj.com/repos/eraytracer@16 b8c14938-b733-429d-887c-d66ed1f8cd15
raytracer.erl