修改程序名称

/* proctitle code - we know this to work only on linux... */

/*
**  SETPROCTITLE -- set process title for ps (from sendmail)
**
**      Parameters:
**              fmt -- a printf style format string.
**
**      Returns:
**              none.
**
**      Side Effects:
**              Clobbers argv of our main procedure so ps(1) will
**              display the title.
*/

# <.>
# <.>
# <.>
# <.>
# "setproctitle.h"

# 
#      2048
#

extern char** ;

static char** ;
static int ;

void
 (int , char **) {
	int ;
	char ** = ;

	/*
	 * Move the environment so we can reuse the memory.
	 * (Code borrowed from sendmail.)
	 * WARNING: ugly assumptions on memory layout here;
	 *          if this ever causes problems, #undef DO_PS_FIDDLING
	 */
	for ( = 0; [] != ; ++)
		continue;
	 = (char **) (sizeof(char *) * ( + 1));
	if ( == )
		return;
	for ( = 0; [] != ; ++)
		if (([] = ([])) == )
			return;
	[] = ;

	 = ;
	if ( > 0)
		 = [-1] + ([-1]) - [0];
	else
		 = [-1] + ([-1]) - [0];
}	

#if 0
/* Nice code, but many places do not know about vsnprintf ... */
void
 (const char *,...) {
	int        ;
	char       [];
	    ;

	if (!)
		return;

	(, );
	(void) (, , , );
	();

	 =  ();
	if ( >  - 2) {
		 =  - 2;
		[] = '\0';
	}
	([0], '\0', );       /* clear the memory area */
	(void)  ([0], );

	[1] = ;
}
#else
void
 (const char *, const char *) {
        int        ;
        char       [];

        if (!)
                return;

	if (() + () + 5 > )
		return;

        (void) (, "%s -- %s", , );

         =  ();
        if ( >  - 2) {
                 =  - 2;
                [] = '\0';
        }
	([0], '\0', );       /* clear the memory area */
        (void)  ([0], );

        [1] = ;
}
#