CHECKFD_CMD
execl(CHECKFD_PATH, CHECKFD_CMD, fd, NULL);
#define CHECKFD_PATH "/usr/local/bin/" CHECKFD_CMD
#define CHECKFD_PATH "/usr/local/bin/" CHECKFD_CMD
if (execl(CHECKFD_PATH, CHECKFD_CMD, fd, NULL) < 0)
errx(1, CHECKFD_CMD " did not exit");
#define CHECKFD_PATH "/usr/local/bin/" CHECKFD_CMD
if (execl(CHECKFD_PATH, CHECKFD_CMD, fd, NULL) < 0)
errx(1, CHECKFD_CMD " did not exit");
#define CHECKFD_PATH "/usr/local/bin/" CHECKFD_CMD
if (execl(CHECKFD_PATH, CHECKFD_CMD, fd1, fd2, NULL) < 0)
errx(1, CHECKFD_CMD " did not exit");