* cppmain.c: Update print.lineno with -P.

From-SVN: r38359

gcc/ChangeLog

 2000-12-18  Neil Booth  <neil@daikokuya.demon.co.uk>
 
+        * cppmain.c: Update print.lineno with -P.
+
+2000-12-18  Neil Booth  <neil@daikokuya.demon.co.uk>
+
         * c-lex.c: s/change_file/file_change.
         * cpplib.h: Similarly.
         * cppmain.c: Similarly.

gcc/cppmain.c

@@ -284,7 +284,10 @@ maybe_print_line (line)
     }
 
   if (print.no_line_dirs)
-    return;
+    {
+      print.lineno = line;
+      return;
+    }
 
   /* print.lineno is zero if this is the first token of the file.  We
      handle this specially, so that a first line of "# 1 "foo.c" in