commit 63f73a499aed0357a186983f346bd15bbf871b46
Author: Dhruva Krishnamurth <dhruvakm@gmail.com>
Date:   Fri Apr 13 20:52:11 2018 -0700

    Fix build on darwin
    
    Change-Id: I1e8ce5d399faafd0fc121f7066959891d175762b

diff --git a/aidl_language_y.yy b/aidl_language_y.yy
index f802362..0a025d6 100644
--- a/aidl_language_y.yy
+++ b/aidl_language_y.yy
@@ -14,7 +14,6 @@ int yylex(yy::parser::semantic_type *, yy::parser::location_type *, void *);
 %parse-param { Parser* ps }
 %lex-param { void *lex_scanner }
 
-%pure-parser
 %skeleton "glr.cc"
 
 %union {