2003-01-29 Yoshinori K. Okuji <okuji@enbug.org>

From Ilguiz Latypov:
	* configure.in: Fix a syntax error in a sed script.
	* stage2/bios.c (get_diskinfo): PhoenixBIOS 4.0 Revision 6.0
	for ZF Micro might understand the greater buffer size for the
	"get drive parameters" int 0x13 call in its own way.
	Supposedly the BIOS assumes even bigger space is available and
	thus corrupts the stack.  This is why we specify the exactly
	necessary size of 0x42 bytes.

configure

@@ -2918,7 +2918,7 @@ fi
 if test "x$ac_cv_c_compiler_gnu" = xyes; then
   if test "x$default_CFLAGS" = xyes; then
     # Autoconf may set CFLAGS to -O2 and/or -g. So eliminate them.
-    CFLAGS="`echo $CFLAGS | sed -e 's/-g//g' -e 's/-O[0-9]/g'` -g"
+    CFLAGS="`echo $CFLAGS | sed -e 's/-g//g' -e 's/-O[0-9]//g'` -g"
     # If the user specify the directory for binutils, add the option `-B'.
     if test "x$with_binutils" != x; then
       CFLAGS="-B$with_binutils/ $CFLAGS"