--- a/src/server/util/socket.c Mon Feb 23 22:28:44 2026 +0100
+++ b/src/server/util/socket.c Tue Feb 24 12:28:58 2026 +0100
@@ -30,6 +30,7 @@
#include <unistd.h>
#include <sys/fcntl.h>
+#include <fcntl.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>