Some hosts don't have TIOCSCTTY. Don't try to use it on them.

[sgt/putty] / unix / uxpty.c

diff --git a/unix/uxpty.c b/unix/uxpty.c
index 96489e1..c317437 100644 (file)
--- a/unix/uxpty.c
+++ b/unix/uxpty.c
@@ -744,7 +744,9 @@ static const char *pty_init(void *frontend, void **backend_handle, Config *cfg,
        dup2(slavefd, 1);
        dup2(slavefd, 2);
        setsid();
+#ifdef TIOCSCTTY
        ioctl(slavefd, TIOCSCTTY, 1);
+#endif
        pgrp = getpid();
        tcsetpgrp(slavefd, pgrp);
        setpgid(pgrp, pgrp);