akr	2013-08-07 19:31:35 +0900 (Wed, 07 Aug 2013)

  New Revision: 42423

  http://svn.ruby-lang.org/cgi-bin/viewvc.cgi?view=rev&revision=42423

  Log:
    * bignum.c (dbl2big): A condition simplified.

  Modified files:
    trunk/ChangeLog
    trunk/bignum.c
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Index: ChangeLog
===================================================================
--- ChangeLog	(revision 42422)
+++ ChangeLog	(revision 42423)
@@ -1,3 +1,7 @@ https://github.com/ruby/ruby/blob/trunk/ChangeLog#L1
+Wed Aug  7 19:29:26 2013  Tanaka Akira  <akr@f...>
+
+	* bignum.c (dbl2big): A condition simplified.
+
 Wed Aug  7 16:34:30 2013  NAKAMURA Usaku  <usa@r...>
 
 	* test/webrick/test_cgi.rb (TestWEBrickCGI#{start_cgi_server,test_cgi}):
Index: bignum.c
===================================================================
--- bignum.c	(revision 42422)
+++ bignum.c	(revision 42423)
@@ -4749,7 +4749,7 @@ dbl2big(double d) https://github.com/ruby/ruby/blob/trunk/bignum.c#L4749
 	rb_raise(rb_eFloatDomainError, "NaN");
     }
 
-    while (!POSFIXABLE(u) || 0 != (long)u) {
+    while (1.0 <= u) {
 	u /= (double)(BIGRAD);
 	i++;
     }

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