merges r20683 from trunk into ruby_1_9_1.

	* complex.c (nucomp_canonicalization): renamed.

	* ext/math/complex.c: followed the above change.

	* rational.c (nurat_canonicalization): renamed.

	* ext/math/rational.c: followed the above change.

	* configure.in: defines a new macro.

git-svn-id: http://svn.ruby-lang.org/repos/ruby/branches/ruby_1_9_1@20874 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 5 insertions, 10 deletions

diff --git a/complex.c b/complex.c
index 31b3c4825..390658b48 100644
--- a/complex.c
+++ b/complex.c
@@ -320,17 +320,16 @@ f_complex_new_bang2(VALUE klass, VALUE x, VALUE y)
     return nucomp_s_new_internal(klass, x, y);
 }
 
+#ifdef CANONICALIZATION_FOR_MATHN
 #define CANON
+#endif
+
 #ifdef CANON
 static int canonicalization = 0;
 
 void
-nucomp_canonicalize(int f)
+nucomp_canonicalization(int f)
 {
-    VALUE s = rb_const_get(rb_cObject, rb_intern("RUBY_VERSION"));
-    Check_Type(s, T_STRING);
-    if (rb_str_cmp(s, rb_str_new2("2.0.0")) >= 0)
-	rb_bug("no longer provide canonicalization");
     canonicalization = f;
 }
 #endif
@@ -1428,11 +1427,7 @@ Init_Complex(void)
     rb_undef_method(rb_cComplex, "step");
     rb_undef_method(rb_cComplex, "truncate");
 
-#ifndef NUBY
-#define NUBY 0
-#endif
-
-#if NUBY
+#if 0 /* NUBY */
     rb_undef_method(rb_cComplex, "//");
 #endif