akr	2010-12-04 11:18:42 +0900 (Sat, 04 Dec 2010)

  New Revision: 30077

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=30077

  Log:
    * class.c: parenthesize macro arguments.

  Modified files:
    trunk/ChangeLog
    trunk/class.c

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 30076)
+++ ChangeLog	(revision 30077)
@@ -1,3 +1,7 @@
+Sat Dec  4 11:18:10 2010  Tanaka Akira  <akr@f...>
+
+	* class.c: parenthesize macro arguments.
+
 Sat Dec  4 11:07:57 2010  Nobuyoshi Nakada  <nobu@r...>
 
 	* vm_core.h (rb_vm_inc_const_missing_count): missing prototype.
Index: class.c
===================================================================
--- class.c	(revision 30076)
+++ class.c	(revision 30077)
@@ -272,7 +272,7 @@
  * @retval 1 if \a k is a meta^(n)-class of Class class (n >= 0)
  * @retval 0 otherwise
  */
-#define META_CLASS_OF_CLASS_CLASS_P(k)  (METACLASS_OF(k) == k)
+#define META_CLASS_OF_CLASS_CLASS_P(k)  (METACLASS_OF(k) == (k))
 
 
 /*!
@@ -283,7 +283,7 @@
  * @note this macro creates a new eigenclass if necessary.
  */
 #define ENSURE_EIGENCLASS(klass) \
- (rb_ivar_get(METACLASS_OF(klass), id_attached) == klass ? METACLASS_OF(klass) : make_metaclass(klass))
+ (rb_ivar_get(METACLASS_OF(klass), id_attached) == (klass) ? METACLASS_OF(klass) : make_metaclass(klass))
 
 
 /*!
@@ -1224,7 +1224,7 @@
 
 #define SPECIAL_SINGLETON(x,c) do {\
     if (obj == (x)) {\
-	return c;\
+	return (c);\
     }\
 } while (0)
 

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