Fix more warnings.
authorscroggo@google.com <scroggo@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81>
Fri, 3 May 2013 20:39:22 +0000 (20:39 +0000)
committerscroggo@google.com <scroggo@google.com@2bbb7eff-a529-9590-31e7-b0007b416f81>
Fri, 3 May 2013 20:39:22 +0000 (20:39 +0000)
commit0018f75f2f2d19772db4f47e1885597230e23f14
treec93c7a9bbcbd048b836986225ae0dc077e9762ae
parentcb3c8d7e6a1da987c9a1592860bbd9216d652762
Fix more warnings.

BUG=

Review URL: https://codereview.chromium.org/14624008

git-svn-id: http://skia.googlecode.com/svn/trunk@9000 2bbb7eff-a529-9590-31e7-b0007b416f81
tools/skimage_main.cpp