Added flex and bison generated files to MAINTAINERCLEANFILES

diff --git a/lib/Makefile.am b/lib/Makefile.am
index 5964842df6599188b2637918c1e48f63d676f1fd..a4d5138ffd445c421c826640240b3c951fd2debf 100644 (file)
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -8,6 +8,7 @@ CLEANFILES = grammar.output
 EXTRA_DIST = calib_lex.l calib_yacc.y version_script
 
 BUILT_SOURCES = calib_lex.c calib_lex.h calib_yacc.c calib_yacc.h
+MAINTAINERCLEANFILES = calib_lex.c calib_lex.h calib_yacc.c calib_yacc.h
 
 libcomedi_la_SOURCES = \
        buffer.c calib.c cmd.c comedi.c data.c dio.c error.c \