akr	2010-12-19 19:15:57 +0900 (Sun, 19 Dec 2010)

  New Revision: 30245

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=30245

  Log:
    * marshal.c: parenthesize macro arguments.

  Modified files:
    trunk/ChangeLog
    trunk/marshal.c

Index: ChangeLog
===================================================================
--- ChangeLog	(revision 30244)
+++ ChangeLog	(revision 30245)
@@ -1,3 +1,7 @@
+Sun Dec 19 19:15:23 2010  Tanaka Akira  <akr@f...>
+
+	* marshal.c: parenthesize macro arguments.
+
 Sat Dec 18 21:52:37 2010  Kazuhiro NISHIYAMA  <zn@m...>
 
 	* vsnprintf.c (BSD_vfprintf): suppress warning: "_WIN32" is not
Index: marshal.c
===================================================================
--- marshal.c	(revision 30244)
+++ marshal.c	(revision 30245)
@@ -25,7 +25,7 @@
 
 #define BITSPERSHORT (2*CHAR_BIT)
 #define SHORTMASK ((1<<BITSPERSHORT)-1)
-#define SHORTDN(x) RSHIFT(x,BITSPERSHORT)
+#define SHORTDN(x) RSHIFT((x),BITSPERSHORT)
 
 #if SIZEOF_SHORT == SIZEOF_BDIGITS
 #define SHORTLEN(x) (x)
@@ -246,7 +246,7 @@
     w_nbyte(s, n, arg);
 }
 
-#define w_cstr(s, arg) w_bytes(s, strlen(s), arg)
+#define w_cstr(s, arg) w_bytes((s), strlen(s), (arg))
 
 static void
 w_short(int x, struct dump_arg *arg)
@@ -590,7 +590,7 @@
     st_table *ivtbl = 0;
     st_data_t num;
     int hasiv = 0;
-#define has_ivars(obj, ivtbl) ((ivtbl = rb_generic_ivar_table(obj)) != 0 || \
+#define has_ivars(obj, ivtbl) (((ivtbl) = rb_generic_ivar_table(obj)) != 0 || \
 			       (!SPECIAL_CONST_P(obj) && !ENCODING_IS_ASCII8BIT(obj)))
 
     if (limit == 0) {
@@ -1002,7 +1002,7 @@
     {mark_load_arg, free_load_arg, memsize_load_arg,},
 };
 
-#define r_entry(v, arg) r_entry0(v, (arg)->data->num_entries, arg)
+#define r_entry(v, arg) r_entry0((v), (arg)->data->num_entries, (arg))
 static VALUE r_entry0(VALUE v, st_index_t num, struct load_arg *arg);
 static VALUE r_object(struct load_arg *arg);
 static ID r_symbol(struct load_arg *arg);

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