merge revision(s) 54898: [Backport #12339]

	* bignum.c: [DOC] Update result of 123456789 ** -2.
	  [ruby-dev:49606] [Bug #12339]


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_2@55350 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

3 files changed, 7 insertions, 2 deletions

diff --git a/ChangeLog b/ChangeLog
index 229f8612d5..a266ab0c8e 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Fri Jun 10 15:46:24 2016  Kazuhiro NISHIYAMA  <zn@mbf.nifty.com>
+
+	* bignum.c: [DOC] Update result of 123456789 ** -2.
+	  [ruby-dev:49606] [Bug #12339]
+
 Fri Jun 10 15:37:25 2016  Yuichiro Kaneko  <yui-knk@ruby-lang.org>
 
 	* internal.h (RCOMPLEX_SET_IMAG): undef RCOMPLEX_SET_IMAG
diff --git a/bignum.c b/bignum.c
index dfbe2ecec9..95dc6ca2cd 100644
--- a/bignum.c
+++ b/bignum.c
@@ -6248,7 +6248,7 @@ rb_big_fdiv(VALUE x, VALUE y)
  *
  *    123456789 ** 2      #=> 15241578750190521
  *    123456789 ** 1.2    #=> 5126464716.09932
- *    123456789 ** -2     #=> 6.5610001194102e-17
+ *    123456789 ** -2     #=> (1/15241578750190521)
  */
 
 VALUE
diff --git a/version.h b/version.h
index 183542e2a9..eb2b6374b5 100644
--- a/version.h
+++ b/version.h
@@ -1,6 +1,6 @@
 #define RUBY_VERSION "2.2.6"
 #define RUBY_RELEASE_DATE "2016-06-10"
-#define RUBY_PATCHLEVEL 325
+#define RUBY_PATCHLEVEL 326
 
 #define RUBY_RELEASE_YEAR 2016
 #define RUBY_RELEASE_MONTH 6