Merge branch 'v390-fix' into v391-fix

diff --cc src/liboping/liboping.c
index a85de2e,43d5fd5..7c094e9
--- 1/src/liboping/liboping.c
--- 2/src/liboping/liboping.c
+++ b/src/liboping/liboping.c
@@@ -720,12 -720,9 +720,13 @@@ pingobj_t *ping_construct (void
  
        if ((obj = (pingobj_t *) malloc (sizeof (pingobj_t))) == NULL)
                return (NULL);
-       memset (obj, '\0', sizeof (pingobj_t));
+ 
+       obj->head = NULL;
  
 +      obj->timeout    = PING_DEF_TIMEOUT;
 +      obj->ttl        = PING_DEF_TTL;
 +      obj->addrfamily = PING_DEF_AF;
 +
        return (obj);
  }