Fix for r13038



git-svn-id: http://skia.googlecode.com/svn/trunk@13039 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/tests/PictureTest.cpp b/tests/PictureTest.cpp
index 7810ce1..f0e1690 100644
--- a/tests/PictureTest.cpp
+++ b/tests/PictureTest.cpp
@@ -404,11 +404,11 @@
     }
 }
 
-void gather_from_analytic(const SkPoint pos[], SkScalar w, SkScalar h,
-                          const SkTDArray<SkPixelRef*> analytic[], 
-                          int count, 
-                          SkTDArray<SkPixelRef*>* result, 
-                          const SkRect& subset) {
+static void gather_from_analytic(const SkPoint pos[], SkScalar w, SkScalar h,
+                                 const SkTDArray<SkPixelRef*> analytic[], 
+                                 int count, 
+                                 SkTDArray<SkPixelRef*>* result, 
+                                 const SkRect& subset) {
     for (int i = 0; i < count; ++i) {
         SkRect rect = SkRect::MakeXYWH(pos[i].fX, pos[i].fY, w, h);