diff --git a/ttyrec.c b/ttyrec.c
index 3392f70..86a59ee 100644
--- a/ttyrec.c
+++ b/ttyrec.c
@@ -57,7 +57,9 @@
 
 #if defined(SVR4)
 #include <fcntl.h>
+#if !(defined(__FreeBSD__) || defined(__NetBSD__) || defined(__APPLE__) || defined(__linux__))
 #include <stropts.h>
+#endif
 #endif /* SVR4 */
 
 #include <sys/time.h>
@@ -449,6 +451,7 @@ getslave()
 		perror("open(fd, O_RDWR)");
 		fail();
 	}
+#ifndef __linux__
 	if (isastream(slave)) {
 		if (ioctl(slave, I_PUSH, "ptem") < 0) {
 			perror("ioctl(fd, I_PUSH, ptem)");
@@ -466,6 +469,7 @@ getslave()
 #endif
 		(void) ioctl(0, TIOCGWINSZ, (char *)&win);
 	}
+#endif
 #else /* !SVR4 */
 #ifndef HAVE_openpty
 	line[strlen("/dev/")] = 't';