Fix an uninitialized value valgrind warning.

diff --git a/src/AIModel/AIShip.cxx b/src/AIModel/AIShip.cxx
index b0e0eb65f00f8c5022a607055a7d054ab19575f4..41f09550e010caa143ee71695889c81e17ace689 100644 (file)
--- a/src/AIModel/AIShip.cxx
+++ b/src/AIModel/AIShip.cxx
@@ -52,6 +52,7 @@ _next_run(0),
 _lead_angle(0),
 _xtrack_error(0),
 _tunnel(false),
+_initial_tunnel(false),
 _curr_alt(0),
 _prev_alt(0),
 _until_time(""),