handle return value for "no matches" on systems that don't return

GLOB_NOMATCH consistent to those that do (return array(), not FALSE)

ext/standard/dir.c

@@ -400,11 +400,16 @@ PHP_FUNCTION(glob)
 		RETURN_FALSE;
 	}
 
+#ifndef GLOB_NOMATCH
+	// now catch the FreeBSD style of "no matches"
+	if (!globbuf.gl_pathc) {
+			array_init(return_value);
+			return;
+	}
+#endif
+
 	/* we assume that any glob pattern will match files from one directory only
 	   so checking the dirname of the first match should be sufficient */
-	if (!globbuf.gl_pathv) {
-		RETURN_FALSE;
-	}
 	strncpy(cwd, globbuf.gl_pathv[0], MAXPATHLEN);
 	if (PG(safe_mode) && (!php_checkuid(cwd, NULL, CHECKUID_CHECK_FILE_AND_DIR))) {
 		RETURN_FALSE;