--- a/dist/src/github.com/lxc/lxd/lxd/main_forkfile.go
+++ b/dist/src/github.com/lxc/lxd/lxd/main_forkfile.go
@@ -17,6 +17,7 @@
 #include <string.h>
 #include <sys/stat.h>
 #include <unistd.h>
+#include <limits.h>

 extern char* advance_arg(bool required);
 extern void error(char *msg);