merge revision(s) d118c84b0b9110462e479487ffaf175a75e5718e: [Backport #15199]

	Fix IO#scanf on pipes on Windows

	IO.seek on a pipe on Windows raises Errno::EINVAL instead of
	Errno::ESPIPE.

	Fixes Ruby Bug #15199

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/branches/ruby_2_5@67754 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 1 deletions

diff --git a/version.h b/version.h
index d69e3af728..142ea40436 100644
--- a/version.h
+++ b/version.h
@@ -1,6 +1,6 @@
 #define RUBY_VERSION "2.5.6"
 #define RUBY_RELEASE_DATE "2019-08-26"
-#define RUBY_PATCHLEVEL 173
+#define RUBY_PATCHLEVEL 174
 
 #define RUBY_RELEASE_YEAR 2019
 #define RUBY_RELEASE_MONTH 8