3 files changed, 7 insertions, 2 deletions
diff --git a/ChangeLog b/ChangeLog
index deb98e448e..96cba4b4a0 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+Thu Jan 22 18:15:41 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
+
+	* ext/zlib/zlib.c: fix document of method signatures.
+	  [Bug #10668][ruby-core:67186][ci skip]
+
 Thu Jan 22 18:10:35 2015  SHIBATA Hiroshi  <shibata.hiroshi@gmail.com>
 
 	* test/ruby/test_io.rb: added timeout for AIX environment.
diff --git a/ext/zlib/zlib.c b/ext/zlib/zlib.c
index 095727bca2..4b7ef3b9fe 100644
--- a/ext/zlib/zlib.c
+++ b/ext/zlib/zlib.c
@@ -461,7 +461,7 @@ rb_zlib_adler32_combine(VALUE klass, VALUE adler1, VALUE adler2, VALUE len2)
 /*
  * Document-method: Zlib.crc32
  *
- * call-seq: Zlib.crc32(string, adler)
+ * call-seq: Zlib.crc32(string, crc)
  *
  * Calculates CRC checksum for +string+, and returns updated value of +crc+. If
  * +string+ is omitted, it returns the CRC initial value. If +crc+ is omitted, it
diff --git a/version.h b/version.h
index 42b703ce35..31eedded91 100644
--- a/version.h
+++ b/version.h
@@ -1,6 +1,6 @@
 #define RUBY_VERSION "2.0.0"
 #define RUBY_RELEASE_DATE "2015-01-22"
-#define RUBY_PATCHLEVEL 616
+#define RUBY_PATCHLEVEL 617
 
 #define RUBY_RELEASE_YEAR 2015
 #define RUBY_RELEASE_MONTH 1