commit 8324ee83281cbbb611a4392e547dcf61c5855fcc
Author: Samuel Thibault <samuel.thibault@ens-lyon.org>
Date:   Sat Aug 1 18:30:00 2020 +0200

    Fix build

diff --git a/socketio.c b/socketio.c
index fec8d9378..96ef411ae 100644
--- a/socketio/socketio.c
+++ b/socketio/socketio.c
@@ -30,6 +30,7 @@
 #include <fcntl.h>
 #include <dirent.h>
 #include <stdint.h>
+#include <assert.h>
 
 #include <netinet/in.h>
 #include <sys/socket.h>
