add test for bug in line drawing. fix is pending a way to handle all of the
rebaselines...



git-svn-id: http://skia.googlecode.com/svn/trunk@6208 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/gm/gm.h b/gm/gm.h
index 453f104..e98dda5 100644
--- a/gm/gm.h
+++ b/gm/gm.h
@@ -16,6 +16,10 @@
 #include "SkString.h"
 #include "SkTRegistry.h"
 
+#define DEF_GM(code) \
+    static skiagm::GM*          SK_MACRO_APPEND_LINE(F_)(void* p) { code; } \
+    static skiagm::GMRegistry   SK_MACRO_APPEND_LINE(R_)(SK_MACRO_APPEND_LINE(F_));
+
 namespace skiagm {
 
         static inline SkISize make_isize(int w, int h) {