re PR c/13110 (error message includes extra blank line)

	* langhooks.c (lhd_print_error_function):  Fix for PR c/13110.
	Don't do pp_newline; it causes an extra blank line.
	* pretty-print.c (pp_base_flush):  Clear pp_needs_newline.

From-SVN: r74872

gcc/ChangeLog

+2003-12-19  Per Bothner  <per@bothner.com>
+
+	* langhooks.c (lhd_print_error_function):  Fix for PR c/13110.
+	Don't do pp_newline; it causes an extra blank line.
+	* pretty-print.c (pp_base_flush):  Clear pp_needs_newline.
+
 2003-12-19  Jason Merrill  <jason@redhat.com>
 
 	* tree.c (get_unwidened): Decide whether to narrow a bitfield

gcc/langhooks.c

@@ -545,7 +545,6 @@ lhd_print_error_function (diagnostic_context *context, const char *file)
 	      (context->printer, "In function `%s':",
 	       (*lang_hooks.decl_printable_name) (current_function_decl, 2));
 	}
-      pp_newline (context->printer);
 
       diagnostic_set_last_function (context);
       pp_flush (context->printer);

gcc/pretty-print.c

@@ -343,6 +343,7 @@ pp_base_flush (pretty_printer *pp)
   pp_clear_state (pp);
   fputc ('\n', pp->buffer->stream);
   fflush (pp->buffer->stream);
+  pp_needs_newline (pp) = false;
 }
 
 /* Sets the number of maximum characters per line PRETTY-PRINTER can