merge revision(s) 51534:

	* numeric.c (Init_Numeric): Fix document for Float::MIN and
	  Float::EPSILON.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@51625 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

3 files changed, 15 insertions, 5 deletions

diff --git a/ChangeLog b/ChangeLog
index c95e4bcccb..70be314327 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Tue Aug 18 20:10:13 2015  Tanaka Akira  <akr@fsij.org>
+
+	* numeric.c (Init_Numeric): Fix document for Float::MIN and
+	  Float::EPSILON.
+
 Mon Aug 17 23:07:47 2015  SHIBATA Hiroshi  <hsbt@ruby-lang.org>
 
 	* lib/rubygems.rb: bump version to 2.4.5.1. this version fixed
diff --git a/numeric.c b/numeric.c
index e7435bbbc8..5310f047e4 100644
--- a/numeric.c
+++ b/numeric.c
@@ -4179,9 +4179,14 @@ Init_Numeric(void)
      */
     rb_define_const(rb_cFloat, "MAX_10_EXP", INT2FIX(DBL_MAX_10_EXP));
     /*
-     *	The smallest positive integer in a double-precision floating point.
+     *	The smallest positive normalized number in a double-precision floating point.
      *
      *	Usually defaults to 2.2250738585072014e-308.
+     *
+     *	If the platform supports denormalized numbers,
+     *	there are numbers between zero and Float::MIN.
+     *	0.0.next_float returns the smallest positive floating point number
+     *	including denormalized numbers.
      */
     rb_define_const(rb_cFloat, "MIN", DBL2NUM(DBL_MIN));
     /*
@@ -4192,7 +4197,7 @@ Init_Numeric(void)
     rb_define_const(rb_cFloat, "MAX", DBL2NUM(DBL_MAX));
     /*
      *	The difference between 1 and the smallest double-precision floating
-     *	point number.
+     *	point number greater than 1.
      *
      *	Usually defaults to 2.2204460492503131e-16.
      */
diff --git a/version.h b/version.h
index 4cd2c81686..ae1acdb48a 100644
--- a/version.h
+++ b/version.h
@@ -1,10 +1,10 @@
 #define RUBY_VERSION "2.2.3"
-#define RUBY_RELEASE_DATE "2015-08-17"
-#define RUBY_PATCHLEVEL 171
+#define RUBY_RELEASE_DATE "2015-08-18"
+#define RUBY_PATCHLEVEL 172
 
 #define RUBY_RELEASE_YEAR 2015
 #define RUBY_RELEASE_MONTH 8
-#define RUBY_RELEASE_DAY 17
+#define RUBY_RELEASE_DAY 18
 
 #include "ruby/version.h"