Support ubasecrt.dll 10.0.17763.1 included in Windows 10 October 2018 Update

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@64913 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

win32/win32.c

@@ -2443,6 +2443,7 @@ EXTERN_C _CRTIMP ioinfo * __pioinfo[];
 #endif
 static inline ioinfo* _pioinfo(int);
 
+
 #define IOINFO_ARRAY_ELTS	(1 << IOINFO_L2E)
 #define _osfhnd(i)  (_pioinfo(i)->osfhnd)
 #define _osfile(i)  (_pioinfo(i)->osfile)
@@ -2517,7 +2518,7 @@ set_pioinfo_extra(void)
 #else
     __pioinfo = *(ioinfo***)(p);
 #endif
-#else
+#endif
     int fd;
 
     fd = _open("NUL", O_RDONLY);
@@ -2532,7 +2533,6 @@ set_pioinfo_extra(void)
 	/* not found, maybe something wrong... */
 	pioinfo_extra = 0;
     }
-#endif
 }
 #else
 #define pioinfo_extra 0