Re: [PATCH] setenv|putenv rc checking (bin)

[joerg]

On Thu, Sep 29, 2005 at 03:42:05PM +0400, Alexey Slynko wrote:
> Index: date/date.c
> ===================================================================
> RCS file: /mnt/share/dragonfly-cvs/src/bin/date/date.c,v
> retrieving revision 1.13
> diff -u -r1.13 date.c
> --- date/date.c       20 Jul 2005 19:51:56 -0000      1.13
> +++ date/date.c       29 Sep 2005 01:01:48 -0000
> @@ -41,6 +41,7 @@
>  
>  #include <ctype.h>
>  #include <err.h>
> +#include <errno.h>
>  #include <langinfo.h>
>  #include <stdio.h>
>  #include <stdlib.h>
> @@ -117,7 +118,8 @@
>                       set_timezone = 1;
>                       break;
>               case 'u':               /* do everything in UTC */
> -                     setenv("TZ", "UTC0", 1);
> +                     if (setenv("TZ", "UTC0", 1) == ENOMEM)
> +                             err(1, "setenv: cannot set TZ=UTC0");

if (setenv(...) == -1)
        ...

I think?

Joerg

>                       break;
>               case 'v':
>                       v = vary_append(v, optarg);