configure.in: Don't pass arguments to configure.frag.

	* configure.in: Don't pass arguments to configure.frag.
	* configure.frag: Refer to $srcdir, $subdirs directly, not as args.

From-SVN: r14236

gcc/configure.frag

@@ -23,9 +23,9 @@
 rm -f Make-lang
 touch Make-lang
 
-# First parameter is the source directory, second is list of subdirectories
-savesrcdir=$1
-savesubdirs=$2
+savesrcdir=$srcdir
+savesubdirs="$subdirs"
+
 for subdir in . $savesubdirs
 do
 	oldsrcdir=$savesrcdir

gcc/configure.in

@@ -2916,7 +2916,7 @@ done   # end of current-dir SUBDIRS loop
 srcdir=$savesrcdir
 
 # Process the language fragments
-. $srcdir/configure.frag $srcdir "$subdirs"
+. $srcdir/configure.frag
 
 # Substitute configuration variables
 AC_SUBST(subdirs)