tradcpp.c (main): Make sure finclude() is called with a valid indepth value…

tradcpp.c (main): Make sure finclude() is called with a valid indepth value while handling -include.

	2001-01-03  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>

	* tradcpp.c (main): Make sure finclude() is called with a valid
	indepth value while handling -include.

From-SVN: r38674

gcc/ChangeLog

+2001-01-03  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
+
+	* tradcpp.c (main): Make sure finclude() is called with a valid
+	indepth value while handling -include.
+
 2001-01-03  Alexandre Oliva  <aoliva@redhat.com>
 
 	* gencodes.c (output_predicate_decls): New function.

gcc/tradcpp.c

 /* C Compatible Compiler Preprocessor (CCCP)
-Copyright (C) 1986, 1987, 1989, 2000 Free Software Foundation, Inc.
+Copyright (C) 1986, 1987, 1989, 2000, 2001 Free Software Foundation, Inc.
                     Written by Paul Rubin, June 1986
 		    Adapted to ANSI C, Richard Stallman, Jan 1987
 		    Dusted off, polished, and adapted for use as traditional
@@ -768,6 +768,7 @@ main (argc, argv)
      so that only their macro definitions matter.  */
 
   no_output++;
+  indepth++;
   for (i = 1; i < argc; i++)
     if (pend[i].type == PD_FILE)
       {
@@ -779,6 +780,7 @@ main (argc, argv)
 	  }
 	finclude (fd, pend[i].arg, &outbuf);
       }
+  indepth--;
   no_output--;
 
   /* Pending directives no longer needed.  */