2 files changed, 9 insertions, 1 deletions
diff --git a/Makefile b/Makefile
index ef4591c4..30f09166 100644
--- a/Makefile
+++ b/Makefile
@@ -203,7 +203,14 @@ y.tab.h: y.tab.c
 y.tab.c: $(top_srcdir)parser.y
 	$(call ABBREV,YACC)
 	$(V)rm -f y.tab.c
-	$(V)if $(YACC) -v -d $< ; then chmod a-w y.tab.c ; true ; else rm y.tab.c ; false ; fi
+	$(V)if $(YACC) -v -d $< ; then                            \
+	  chmod a-w y.tab.c ;                                     \
+	  sed -e '/yyparse/d' < y.tab.h > y.tab.h.tmp &&          \
+	    mv y.tab.h.tmp y.tab.h ;                              \
+	else                                                      \
+	  rm y.tab.c ;                                            \
+	  false ;                                                 \
+	fi
 
 # Suppress useless sccs id array and unused label warning in byacc otuput.
 # Bison-generated parser also tests for this lint define.
diff --git a/parser.y b/parser.y
index 4cda5a34..d0ab1f59 100644
--- a/parser.y
+++ b/parser.y
@@ -65,6 +65,7 @@ static void misplaced_consing_dot_check(scanner_t *scanner, val term_atom_cons);
 #if YYBISON
 union YYSTYPE;
 int yylex(union YYSTYPE *, yyscan_t scanner);
+int yyparse(scanner_t *, parser_t *);
 #endif
 
 #define rl(form, line) rlrec(parser, form, line)