1 files changed, 1 insertions, 1 deletions

diff --git a/src/process.c b/src/process.c
index 542bf4fdda5..c2f0c82a6a8 100644
--- a/src/process.c
+++ b/src/process.c
@@ -631,7 +631,7 @@ make_process (name)
   p->tick = 0;
   p->update_tick = 0;
   p->pid = 0;
-  p->pty_flag = Qnil;
+  p->pty_flag = 0;
   p->raw_status_new = 0;
   p->status = Qrun;
   p->mark = Fmake_marker ();