freebsd-skq/lib/libc/gen/setprogname.c

#if defined(LIBC_RCS) && !defined(lint)
static const char rcsid[] =
  "$FreeBSD$";
#endif /* LIBC_RCS and not lint */

#include <stdlib.h>
#include <string.h>

extern const char *__progname;

void
setprogname(const char *progname)
{
	const char *p;

	p = strrchr(progname, '/');
	if (p != NULL)
		__progname = p + 1;
	else
		__progname = progname;
}