fix signed/unsigned warning

diff --git a/params.h b/params.h
index c5b617bc7d64222617d10d0091b45f923bdaf806..d5fd1cb3e0b6ff23815015bad429282d6f08bab5 100644 (file)
--- a/params.h
+++ b/params.h
@@ -14,7 +14,7 @@ struct model_params {
        unsigned int enabledcount;
        unsigned int bound;
        unsigned int uninitvalue;
-       unsigned int maxexecutions;
+       int maxexecutions;
 
        /** @brief Maximum number of future values that can be sent to the same
         *  read */