Don't ignore pgen error (on "make Parser/pgen.stamp")

Victor Stinner · Victor Stinner · commit e1c0c7c7b2d4 · 2010-12-28T23:14:17.000Z
diff --git a/Makefile.pre.in b/Makefile.pre.in
@@ -577,7 +577,7 @@ $(IO_OBJS): $(IO_H)
 $(GRAMMAR_H) $(GRAMMAR_C): Parser/pgen.stamp
 Parser/pgen.stamp: $(PGEN) $(GRAMMAR_INPUT)
 		-@$(INSTALL) -d Include
-		-$(PGEN) $(GRAMMAR_INPUT) $(GRAMMAR_H) $(GRAMMAR_C)
+		$(PGEN) $(GRAMMAR_INPUT) $(GRAMMAR_H) $(GRAMMAR_C)
 		-touch Parser/pgen.stamp
 
 $(PGEN):	$(PGENOBJS)
