qnx6 patches

[David Shaw]

On Fri, Apr 13, 2007 at 12:02:57PM -0400, Sean Boudreau wrote:
> 
> Hello:
> 
> Please find attached the QNX6 diffs I've been using
> for gnupg-1.4.6.  I think most of these may be
> applicable to other POSIX strict environments.

Thank you for the diffs.  The reason for some of the changes are
clear, and I've started to apply them.  Some of the others I have
questions about:

> --- acinclude.m4.orig	2006-10-02 11:15:43.000000000 -0400
> +++ acinclude.m4	2007-03-28 09:13:07.000000000 -0400
> @@ -416,6 +416,42 @@
>                  #include <sys/types.h>
>                  #include <fcntl.h>
>  
> +                /* This mess was copied from the GNU getpagesize.h.  */
> +                #ifndef HAVE_GETPAGESIZE

(etc).  Can you clarify what this change is intended to address?
Presumably getpagesize, but can you show me what did not work in the
current code?

> --- g10/gpg.c.orig	2006-12-03 10:37:45.000000000 -0500
> +++ g10/gpg.c	2007-03-28 09:13:07.000000000 -0400
> @@ -25,6 +25,7 @@
>  #include <stdio.h>
>  #include <stdlib.h>
>  #include <string.h>
> +#include <strings.h>

I assume the various <strings.h> changes are for strcasecmp().

> --- tools/shmtest.c.orig	2005-07-27 13:02:56.000000000 -0400
> +++ tools/shmtest.c	2007-03-28 09:13:09.000000000 -0400
> @@ -39,12 +39,14 @@
>  
>  static int serverpid = -1;
>  
> +#ifdef USE_SHM_COPROCESSING
>  static void
>  my_usage(void)
>  {
>      fprintf(stderr, "usage: shmtest gpg-command-line\n");
>      exit(1);
>  }
> +#endif

The various additions of USE_SHM_COPROCESSING is to avoid unreferenced
static function warnings?

David