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-rw-r--r--erts/etc/unix/run_erl.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/erts/etc/unix/run_erl.c b/erts/etc/unix/run_erl.c
index 4bb148df98..07d8071720 100644
--- a/erts/etc/unix/run_erl.c
+++ b/erts/etc/unix/run_erl.c
@@ -982,7 +982,7 @@ static int open_pty_slave(char *name)
}
#ifdef DEBUG
- if (tcgetattr(sfd, &tty_rmode) , 0) {
+ if (tcgetattr(sfd, &tty_rmode) < 0) {
fprintf(stderr, "Cannot get terminals current mode\n");
exit(-1);
}