1 files changed, 4 insertions, 0 deletions

diff --git a/hasflock.h b/hasflock.h
new file mode 100644
index 0000000..1878f64
--- /dev/null
+++ b/hasflock.h
@@ -0,0 +1,4 @@
+/* Public domain. */
+
+/* sysdep: +flock */
+#define HASFLOCK 1