updated for version 7.3.264

Problem:    When the current directory name contains wildcard characters, such
            as "foo[with]bar", the tags file can't be found.  (Jeremy
            Erickson)
Solution:   When searching for matching files also match without expanding
            wildcards.  This is a bit of a hack.

src/vim.h

@@ -816,6 +816,7 @@ extern char *(*dyn_libintl_textdomain)(const char *domainname);
 #define EW_PATH		0x80	/* search in 'path' too */
 #define EW_ICASE	0x100	/* ignore case */
 #define EW_NOERROR	0x200	/* no error for bad regexp */
+#define EW_NOTWILD	0x400	/* add match with literal name if exists */
 /* Note: mostly EW_NOTFOUND and EW_SILENT are mutually exclusive: EW_NOTFOUND
  * is used when executing commands and EW_SILENT for interactive expanding. */