configure failed with gcc 3.3 on Mac OS X 10.2.6.

[Nozomu Ando]

When using gcc 3.3 on Mac OS X 10.2.6,
"./configure --without-x" failed with the following message.
---
checking build system type... powerpc-apple-darwin6.6
checking host system type... powerpc-apple-darwin6.6
checking for gcc... gcc
        :
checking sys/param.h usability... yes
checking sys/param.h presence... no
configure: WARNING: sys/param.h: accepted by the compiler, rejected by 
the preprocessor!
configure: WARNING: sys/param.h: proceeding with the preprocessor's 
result
configure: WARNING:     ## ------------------------------------ ##
configure: WARNING:     ## Report this to address@hidden ##
configure: WARNING:     ## ------------------------------------ ##
checking for sys/param.h... no
        :
checking Carbon/Carbon.h usability... yes
checking Carbon/Carbon.h presence... no
configure: WARNING: Carbon/Carbon.h: accepted by the compiler, rejected 
by the preprocessor!
configure: WARNING: Carbon/Carbon.h: proceeding with the preprocessor's 
result
configure: WARNING:     ## ------------------------------------ ##
configure: WARNING:     ## Report this to address@hidden ##
configure: WARNING:     ## ------------------------------------ ##
checking for Carbon/Carbon.h... no
        :
checking arpa/inet.h usability... yes
checking arpa/inet.h presence... no
configure: WARNING: arpa/inet.h: accepted by the compiler, rejected by 
the preprocessor!
configure: WARNING: arpa/inet.h: proceeding with the preprocessor's 
result
configure: WARNING:     ## ------------------------------------ ##
configure: WARNING:     ## Report this to address@hidden ##
configure: WARNING:     ## ------------------------------------ ##
checking for arpa/inet.h... no
        :
  What window system should Emacs use?                    none
        :
---

I changed configure to use "gcc -E -no-cpp-precomp" as $CPP,
then it works fine for me.
I checkd it works with gcc 3.1 and gcc 2.95.2 also.

How about the patch below?

Regards,
Nozomu Ando
---
Index: configure.in
===================================================================
RCS file: /cvsroot/emacs/emacs/configure.in,v
retrieving revision 1.351
diff -u -u -r1.351 configure.in
--- configure.in        29 Jul 2003 17:41:37 -0000      1.351
+++ configure.in        4 Aug 2003 18:06:30 -0000
@@ -1134,7 +1134,7 @@
   powerpc-apple-darwin* )
     machine=powermac opsys=darwin
     # Define CPP as follows to make autoconf work correctly.
-    CPP="cc -E -traditional-cpp"
+    CPP="gcc -E -no-cpp-precomp"
   ;;

   ## AMD x86-64 Linux-based GNU system