--- esD.py-	2016-09-02 01:00:00.000000000 +0900
+++ esD.py	2016-09-03 00:00:00.000000000 +0900
@@ -21,8 +21,8 @@ def encode(s, tbl):
 	return reduce(f, tbl, s)
 
 def decode(s, tbl, add_spc=False):
-	add = ' ' if add_spc else ''
-	f = lambda t, (k, s1, d1, ec): t.replace( ec, add + d1 + add )
+	d = lambda d1: ' ' + d1 + ' ' if add_spc and not is_name(d1) else d1
+	f = lambda t, (k, s1, d1, ec): t.replace( ec, d(d1) )
 	return reduce(f, tbl, s).replace('@ ', '@')
 
 def fidx(s, lst):
@@ -83,7 +83,7 @@ def es_split(s):
 		'esc' : { '\\n':'\n', '\\t':'\t', '\\"':'"', "\\'":"'", '\\\\':'\\' },
 		'br_s' : [ '(', '[', '{' ],
 		'br_e' : [ ')', ']', '}' ],
-		'op' : [ '+', '-', '*' ],
+		'op' : [ '+', '-', '*', '=' ],
 		'type' : [ 'int', 'char', 'void' ],
 		'kwd' : [ 'return' ],
 		'spc' : [ ' ', '\t', '\n' ],