Use a smarter algorithm for choosing MTU discovery probe sizes.

[tinc] / src / have.h

diff --git a/src/have.h b/src/have.h
index 3ada63a..80f405e 100644 (file)
--- a/src/have.h
+++ b/src/have.h
@@ -39,6 +39,8 @@
 #include <errno.h>
 #include <fcntl.h>
 #include <unistd.h>
+#include <limits.h>
+#include <math.h>
 
 #ifdef HAVE_MINGW
 #include <w32api.h>