locale stuff should use libc safe lmalloc.  Other fixes from tests.

*** 49,58 ****
--- 49,59 ----
          char            l_lname[ENCODING_LEN+1];        /* locale name */
          void            *l_data[NLOCDATA];              /* storage area */
          void            *l_map;                         /* mapped file */
          size_t          l_map_len;
          struct locdata  *l_next;                        /* link cached list */
+         int             l_cached;                       /* nonzero if cached */
  };
  
  
  struct locale {
          struct locdata  *locdata[LC_ALL];