[PATCH] Avoid using static buffers in {gfc_,}[ixob]toa

[Steven Bosscher]

On Saturday 01 October 2005 12:19, Jakub Jelinek wrote:

> 2005-10-01  Jakub Jelinek  <jakub@redhat.com>
>
> 	* libgfortran.h (GFC_ITOA_BUF_SIZE, GFC_XTOA_BUF_SIZE,
> 	GFC_OTOA_BUF_SIZE, GFC_BTOA_BUF_SIZE): Define.
> 	(gfc_itoa, xtoa): Add 2 extra arguments.
> 	* runtime/environ.c: Include stdio.h.
> 	(check_buffered): Use sprintf.
> 	* runtime/error.c: Include assert.h.
> 	(gfc_itoa, xtoa): Add 2 extra arguments, avoid using static
> 	buffers.
> 	(st_printf, st_sprintf): Adjust callers.
> 	* io/write.c (otoa, btoa): Add 2 extra arguments, avoid using
> 	static buffers.
> 	(write_int, write_decimal): Add 2 extra arguments to conv
> 	function pointer, adjust caller.
> 	(write_integer): Adjust gfc_itoa caller.
>
> 	* io/unit.c (get_array_unit_len): Return 0 rather than NULL.
>
> 	* io/read.c (read_f): Remove spurious pointer dereference.

This is OK.

Gr.
Steven