configure.in: Invoke AC_PROG_CPP unconditionally before conditional feature tests.

2000-10-24  Chris Demetriou  <cgd@sibyte.com>

	* configure.in: Invoke AC_PROG_CPP unconditionally before
	conditional feature tests.

From-SVN: r37058

zlib/ChangeLog.gcj

+2000-10-24  Chris Demetriou  <cgd@sibyte.com>
+
+	* configure.in: Invoke AC_PROG_CPP unconditionally before
+	conditional feature tests.
+
 2000-10-10  Alexandre Oliva  <aoliva@redhat.com>
 
 	* configure.in (zlib_basedir): Cope with empty with_target_subdir

zlib/configure.in

@@ -62,6 +62,9 @@ else
 fi
 AC_SUBST(COMPPATH)
 
+# Find CPP now so that any conditional tests below won't do it and
+# thereby make the resulting definitions conditional.
+AC_PROG_CPP
 
 if test -n "$with_cross_host"; then
    # We are being configured with a cross compiler.  AC_REPLACE_FUNCS