$NetBSD$

--- src/gpsdrivegarble.cpp	2004/07/22 11:30:57	1.1
+++ src/gpsdrivegarble.cpp	2004/07/22 11:31:15
@@ -64,6 +64,7 @@
 #include <iostream>
 #include <string>
 #include <cstdlib>
+#include <cassert>
 //  #include <ctime>
 
 using namespace std;
