errors.c: clear traceback too.

Makefile.in: remove lib*.a before creating new one.

diff --git a/Python/Makefile.in b/Python/Makefile.in
index f61fea800e178b474b56a4508b859c6b5eb9e830..ba69a605caac8c8b599df8a43aeb0fe25e1f31c2 100644 (file)
--- a/Python/Makefile.in
+++ b/Python/Makefile.in
@@ -20,7 +20,7 @@ DLINCLDIR=    @DLINCLDIR@
 # === Other things that are customizable but not by configure ===
 
 INCLDIR=       $(srcdir)/../Include
-OPT=           -O
+OPT=           @OPT@
 CFLAGS=                $(OPT) -I$(INCLDIR) -I.. $(DEFS)
 
 MKDEP=         mkdep
@@ -52,6 +52,7 @@ SYSLIBS=      -lm
 all:           $(LIB)
 
 $(LIB):                $(OBJS)
+               -rm -f $(LIB)
                $(AR) cr $(LIB) $(OBJS)
                $(RANLIB) $(LIB)