test56: fix race condition

Change-Id: I42bfe2b150e92f760794b4a03e62859c8bd7a992

diff --git a/minix/tests/test56.c b/minix/tests/test56.c
index da3efaff0913e03143c7529d987dda73f5646468..b3295ce603ab2eb9306762f2f59126e65527c0a9 100644 (file)
--- a/minix/tests/test56.c
+++ b/minix/tests/test56.c
@@ -3236,6 +3236,8 @@ test_intr(void)
                /* No partial transfers should be happening. */
                check_select(client_sd, 0 /*read*/, 1 /*write*/, 0 /*block*/);
 
+               sleep(1);
+
                fcntl(client_sd, F_SETFL, fcntl(client_sd, F_GETFL) |
                    O_NONBLOCK);