--- a/stage1_2/Makefile.am	Sat May 18 16:35:41 2013 +0900
+++ b/stage1_2/Makefile.am	Fri Jun 07 11:27:29 2013 +0900
@@ -19,5 +19,5 @@
     create_enumtype_conversion_functions.cc \
 	stage1_2.cc 
 
-libstage1_2_a_CPPFLAGS =  -DDEFAULT_LIBDIR='"lib"' -I../../absyntax
+libstage1_2_a_CPPFLAGS =  -DDEFAULT_LIBDIR='"lib"' -I../../absyntax -DYY_BUF_SIZE=65536