Silence some compiler warnings

This commit was SVN r94.

src/lam/ctnetwork/ctmessage.h

@@ -99,13 +99,13 @@ void lam_pk_ctc_set_info(uint8_t *buffer, uint8_t *info);
  * Accessor functions
  */
 
-lam_bool_t lam_ctc_get_is_user_msg(lam_ct_ctrl_t *ctrl);
-inline lam_bool_t lam_ctc_get_is_user_msg(lam_ct_ctrl_t *ctrl)
+bool lam_ctc_get_is_user_msg(lam_ct_ctrl_t *ctrl);
+inline bool lam_ctc_get_is_user_msg(lam_ct_ctrl_t *ctrl)
 {
   return ctrl->ctc_is_user_msg;
 }
-void lam_ctc_set_is_user_msg(lam_ct_ctrl_t *ctrl, lam_bool_t yn);
-inline void lam_ctc_set_is_user_msg(lam_ct_ctrl_t *ctrl, lam_bool_t yn)
+void lam_ctc_set_is_user_msg(lam_ct_ctrl_t *ctrl, bool yn);
+inline void lam_ctc_set_is_user_msg(lam_ct_ctrl_t *ctrl, bool yn)
 {
     ctrl->ctc_is_user_msg = yn;
 }

src/lam/lfc/array.h

@@ -41,9 +41,9 @@ void lam_arr_destroy(lam_array_t *arr);
 /* initializes array with fixed length.
  * lam_arr_init() must have been called first.
  */
-lam_bool_t lam_arr_init_with(lam_array_t *arr, size_t length);
+bool lam_arr_init_with(lam_array_t *arr, size_t length);
 
-lam_bool_t lam_arr_append_item(lam_array_t *arr, lam_object_t *item);
+bool lam_arr_append_item(lam_array_t *arr, lam_object_t *item);
 
 lam_object_t *lam_arr_get_item(lam_array_t *arr, int index);
 inline lam_object_t *lam_arr_get_item(lam_array_t *arr, int index)
@@ -52,6 +52,7 @@ inline lam_object_t *lam_arr_get_item(lam_array_t *arr, int index)
     {
         return arr->arr_items[index];
     }
+    return NULL;
 }
 
 size_t lam_arr_get_size(lam_array_t *arr);