akr	2011-01-23 11:39:44 +0900 (Sun, 23 Jan 2011)

  New Revision: 30638

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=30638

  Log:
    * vm_exec.h: parenthesize macro arguments.

  Modified files:
    trunk/ChangeLog
    trunk/vm_exec.h

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 30637)
+++ ChangeLog	(revision 30638)
@@ -1,3 +1,7 @@
+Sun Jan 23 11:39:18 2011  Tanaka Akira  <akr@f...>
+
+	* vm_exec.h: parenthesize macro arguments.
+
 Sun Jan 23 10:33:02 2011  Nobuyoshi Nakada  <nobu@r...>
 
 	* template/fake.rb.in (ruby): suppress warnings.
Index: vm_exec.h
===================================================================
--- vm_exec.h	(revision 30637)
+++ vm_exec.h	(revision 30638)
@@ -20,8 +20,8 @@
 
 #ifdef  COLLECT_USAGE_ANALYSIS
 #define USAGE_ANALYSIS_INSN(insn)           vm_analysis_insn(insn)
-#define USAGE_ANALYSIS_OPERAND(insn, n, op) vm_analysis_operand(insn, n, (VALUE)op)
-#define USAGE_ANALYSIS_REGISTER(reg, s)     vm_analysis_register(reg, s)
+#define USAGE_ANALYSIS_OPERAND(insn, n, op) vm_analysis_operand((insn), (n), (VALUE)(op))
+#define USAGE_ANALYSIS_REGISTER(reg, s)     vm_analysis_register((reg), (s))
 #else
 #define USAGE_ANALYSIS_INSN(insn)		/* none */
 #define USAGE_ANALYSIS_OPERAND(insn, n, op)	/* none */

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