* win32/Makefile.sub (HAVE_QSORT_S): use qsort_s only for Visual Studio

2012 or later, because VS2010 seems to causes a SEGV in
  test/ruby/test_enum.rb.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54980 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,9 @@
+Thu May 12 00:18:19 2016  NAKAMURA Usaku  <usa@ruby-lang.org>
+
+	* win32/Makefile.sub (HAVE_QSORT_S): use qsort_s only for Visual Studio
+	  2012 or later, because VS2010 seems to causes a SEGV in
+	  test/ruby/test_enum.rb.
+
 Wed May 11 23:59:47 2016  Masaya Tarui  <tarui@ruby-lang.org>
 
 	* vm_insnhelper.c (vm_getivar): describe fast-path explicit

win32/Makefile.sub

@@ -741,7 +741,7 @@ $(CONFIG_H): $(MKFILES) $(srcdir)/win32/Makefile.sub $(win_srcdir)/Makefile.sub
 #define HAVE_TZNAME 1
 #define HAVE_DAYLIGHT 1
 #define HAVE_GMTIME_R 1
-!if $(RT_VER) >= 80
+!if $(RT_VER) >= 120
 #define HAVE_QSORT_S
 !endif
 #define HAVE_TYPE_NET_LUID 1