Add parentheses to clarify operator precedence.

Review URL: http://codereview.chromium.org/2095019

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@4690 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/serialize.h

@@ -147,13 +147,13 @@ class SnapshotByteSource {
 static const int k64 = (sizeof(uintptr_t) - 4) / 4;
 
 #define COMMON_REFERENCE_PATTERNS(f)                               \
-  f(kNumberOfSpaces, 2, 11 - k64)                                  \
+  f(kNumberOfSpaces, 2, (11 - k64))                                \
   f(kNumberOfSpaces + 1, 2, 0)                                     \
-  f(kNumberOfSpaces + 2, 2, 142 - 16 * k64)                        \
-  f(kNumberOfSpaces + 3, 2, 74 - 15 * k64)                         \
+  f(kNumberOfSpaces + 2, 2, (142 - 16 * k64))                      \
+  f(kNumberOfSpaces + 3, 2, (74 - 15 * k64))                       \
   f(kNumberOfSpaces + 4, 2, 5)                                     \
   f(kNumberOfSpaces + 5, 1, 135)                                   \
-  f(kNumberOfSpaces + 6, 2, 228 - 39 * k64)
+  f(kNumberOfSpaces + 6, 2, (228 - 39 * k64))
 
 #define COMMON_RAW_LENGTHS(f)        \
   f(1, 1)  \