diff -ur a/vte-0.28.2/config.h.in b/vte-0.28.2/config.h.in
--- a/vte-0.28.2/config.h.in	2015-07-10 20:49:18.179999269 -0200
+++ b/vte-0.28.2/config.h.in	2011-08-28 23:33:19.000000000 -0200
@@ -82,6 +82,9 @@
 /* Define if you have the recvmsg function. */
 #undef HAVE_RECVMSG
 
+/* Define to 1 if you have the `round' function. */
+#undef HAVE_ROUND
+
 /* Define to 1 if you have the `setpgid' function. */
 #undef HAVE_SETPGID