--- wav.c	2004-08-25 23:12:11.660273688 -0400
+++ sox-12.17.5/wav.c	2004-08-25 23:12:21.706746392 -0400
@@ -1088,7 +1088,7 @@
 
     if (ft->comment) 
     {
-        free(ft->comment);
+        /* free(ft->comment); */
         ft->comment = 0;
     }