[PATCH] Fix PR preprocessor/6489

[Jakub Jelinek]

Hi!

The following patch fixes PR preprocessor/6489 (a regression from 2.95.x).
#include <filename>
would result in
#include expects "fname" or <fname>
error. I don't think it is necessary to add much more for '\r', on all stuff
I've tried but this one egcs 1.1.2 and gcc 2.95.4 handled '\r' characters
equally bad as tradcpp.
Ok to commit?
Mark, ok for branch?

2002-04-30  Jakub Jelinek  <jakub@redhat.com>

	PR preprocessor/6489
	* tradcpp.c (do_include): Skip any whitespace at end, not just
	non-vertical.

--- gcc/tradcpp.c.jj	Mon Feb  4 11:41:44 2002
+++ gcc/tradcpp.c	Tue Apr 30 16:11:26 2002
@@ -2325,7 +2325,7 @@ get_filename:
   SKIP_WHITE_SPACE (fbeg);
   /* Discard trailing whitespace so we can easily see
      if we have parsed all the significant chars we were given.  */
-  while (limit != fbeg && is_nvspace (limit[-1])) limit--;
+  while (limit != fbeg && is_space (limit[-1])) limit--;
 
   switch (*fbeg++) {
   case '\"':

	Jakub