3 files changed, 11 insertions, 2 deletions
diff --git a/ChangeLog b/ChangeLog
index 0c64d83b4d..d324db6cf1 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,13 @@
+Wed Aug  9 19:45:16 2017  sorah (Shota Fukumori)  <her@sorah.jp>
+
+	Init_frozen_strings definition is removed in r51511.
+	https://bugs.ruby-lang.org/issues/11423
+
+	Patch by Kohei Suzuki <eagletmt@gmail.com>
+
+	* internal.h: Remove declaration of unexist function
+	  [Fix GH-1558]
+
 Wed Aug  9 19:34:17 2017  Nobuyoshi Nakada  <nobu@ruby-lang.org>
 
 	* internal.h (THROW_DATA_P): parenthesize the argument which is
diff --git a/internal.h b/internal.h
index 19bfaa5238..14af6f0173 100644
--- a/internal.h
+++ b/internal.h
@@ -1106,7 +1106,6 @@ size_t rb_strftime(char *s, size_t maxsize, const char *format, rb_encoding *enc
 #endif
 
 /* string.c */
-void Init_frozen_strings(void);
 VALUE rb_fstring(VALUE);
 VALUE rb_fstring_new(const char *ptr, long len);
 #define rb_fstring_lit(str) rb_fstring_new((str), rb_strlen_lit(str))
diff --git a/version.h b/version.h
index 43bd633e09..f1a221e3e0 100644
--- a/version.h
+++ b/version.h
@@ -1,6 +1,6 @@
 #define RUBY_VERSION "2.3.5"
 #define RUBY_RELEASE_DATE "2017-08-09"
-#define RUBY_PATCHLEVEL 358
+#define RUBY_PATCHLEVEL 359
 
 #define RUBY_RELEASE_YEAR 2017
 #define RUBY_RELEASE_MONTH 8