1 files changed, 1 insertions, 1 deletions
diff --git a/src/param.h b/src/param.h
index eb2cef7..e747182 100644
--- a/src/param.h
+++ b/src/param.h
@@ -213,7 +213,7 @@ public:
   size_t n_mh;         // # MH steps in each iter.
   double geo_mean;     // Mean of geometric dist.
   long int randseed;   // holds -seed parameter
-  gsl_rng *gsl_r;      // Track the randomizer
+  gsl_rng *gsl_r = NULL;      // Track the randomizer
   double trace_G;
 
   HYPBSLMM cHyp_initial;