Cosmetic changes ("set up" is a verb, "setup" is a noun).

test/cctest/test-disasm-mips.cc

Index: test/cctest/test-disasm-mips.cc
===================================================================
--- test/cctest/test-disasm-mips.cc	(revision 10367)
+++ test/cctest/test-disasm-mips.cc	(working copy)
@@ -71,10 +71,10 @@
 }
 
 
-// Setup V8 to a state where we can at least run the assembler and
+// Set up V8 to a state where we can at least run the assembler and
 // disassembler. Declare the variables and allocate the data structures used
 // in the rest of the macros.
-#define SETUP()                                           \
+#define SET_UP()                                           \
   InitializeVM();                                         \
   v8::HandleScope scope;                                  \
   byte *buffer = reinterpret_cast<byte*>(malloc(4*1024)); \
@@ -104,7 +104,7 @@
 
 
 TEST(Type0) {
-  SETUP();
+  SET_UP();
 
   COMPARE(addu(a0, a1, a2),
           "00a62021       addu    a0, a1, a2");