[PATCH xwd] Use real program name for help message and fix a typo

[Alan Coopersmith]

On 07/ 6/13 06:18 PM, Stéphane Aulery wrote:
> Signed-off-by: Stéphane Aulery <lkppo at free.fr>
> ---
>   xwd.c |    6 +++++-
>   1 file changed, 5 insertions(+), 1 deletion(-)
>
> diff --git a/xwd.c b/xwd.c
> index eb60a07..fd914c9 100644
> --- a/xwd.c
> +++ b/xwd.c
> @@ -89,6 +89,8 @@ in this Software without prior written authorization from The Open Group.
>   #include <X11/extensions/XKBbells.h>
>   #endif
>
> +static char *progname;
[...]
> +    progname = argv[0];

xwd already has program_name storing argv[0] and uses it in the existing
error messages & usage() function.

dsimple.c:

char    *program_name = "unknown_program";

dsimple.h:
extern char *program_name;                   /* Name of this program */

#define INIT_NAME program_name=argv[0]        /* use this in main to setup
                                                  program_name */



-- 
	-Alan Coopersmith-              alan.coopersmith at oracle.com
	 Oracle Solaris Engineering - http://blogs.oracle.com/alanc