third_party/heimdal: Don't refer to errno when the pthread library fails

When the pthread library fails, an operation refer to errno.
Fix to refer to the return code of the pthread library instead of errno.

Signed-off-by: MIZUTA Takeshi <mizuta.takeshi@fujitsu.com>

diff --git a/third_party/heimdal/lib/ipc/common.c b/third_party/heimdal/lib/ipc/common.c
index cfbe4b5b96fd22ad0f50e43959a08e6c71d95cdd..aa26c1a73bd800775e92885af523818905f35eb8 100644 (file)
--- a/third_party/heimdal/lib/ipc/common.c
+++ b/third_party/heimdal/lib/ipc/common.c
@@ -150,7 +150,7 @@ heim_ipc_semaphore_wait(heim_isemaphore s, time_t t)
        }
        if (ret) {
            HEIMDAL_MUTEX_unlock(&s->mutex);
-           return errno;
+           return ret;
        }
     }
     HEIMDAL_MUTEX_unlock(&s->mutex);