covariance: Fix const-ness of covariance_calculate[_unnormalized] retval.

[pspp-builds.git] / src / language / stats / glm.c

diff --git a/src/language/stats/glm.c b/src/language/stats/glm.c
index 678ecce78dad8c82ce15f71ada57630cf22004c9..862f49cea24300a7f4f158e72933cf8e613b0165 100644 (file)
--- a/src/language/stats/glm.c
+++ b/src/language/stats/glm.c
@@ -263,6 +263,8 @@ run_glm (const struct glm_spec *cmd, struct casereader *input, const struct data
     reg_sweep (cm, 0);
 
     dump_matrix (cm);
+
+    gsl_matrix_free (cm);
   }
 
   if (!taint_has_tainted_successor (taint))