--- ese.py-	2016-09-14 00:00:00.000000000 +0900
+++ ese.py	2016-09-14 00:20:00.000000000 +0900
@@ -299,7 +299,7 @@
 		'br_s' : [ '(', '[', '{' ],
 		'br_e' : [ ')', ']', '}' ],
 		'op' : ops_flat,
-		'type' : [ 'int', 'char', 'void' ],
+		'type' : [ 'int', 'char', 'void', 'double' ],
 		'kwd' : [ 'return', 'if', 'else', 'while', 'for', 'break', 'continue' ],
 		'spc' : [ ' ', '\t', '\n' ],
 		'etc' : [ ';' ],