--- a/stage1_2/Makefile.am	Fri Aug 26 11:29:43 2011 +0100
+++ b/stage1_2/Makefile.am	Thu Aug 25 08:56:28 2011 +0200
@@ -1,16 +1,17 @@
 include ../common.mk
 
-
-
-
 AM_YFLAGS = -d
 AM_LFLAGS = -o$(LEX_OUTPUT_ROOT).c
 
-
 # Make sure this header file is generated first (by bison), as it is included
 # by other C++ code that will also be compiled.
 BUILT_SOURCES = iec_bison.h
 
+CLEANFILES = \
+	iec_flex.cc \
+	iec_bison.cc \
+	iec_bison.h
+
 lib_LIBRARIES = libstage1_2.a
 libstage1_2_a_SOURCES = \
 	iec_flex.ll \