static int gras_running_process = 0;
#if defined(HAVE_SIGNAL) && defined(HAVE_SIGNAL_H)
static void gras_sigusr_handler(int sig) {
static int gras_running_process = 0;
#if defined(HAVE_SIGNAL) && defined(HAVE_SIGNAL_H)
static void gras_sigusr_handler(int sig) {