5910 libnisdb won't build with modern GCC

*** 22,31 ****
--- 22,33 ----
  /*
   *      db_table.cc
   *
   * Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
   * Use is subject to license terms.
+  *
+  * Copyright 2015 RackTop Systems.
   */
  
  #include <stdio.h>
  #include <malloc.h>
  #include <string.h>
*** 72,82 ****
          }
          /* Set maxTimeT to ~0 of appropriate length */
          (void) memcpy(&maxTimeT, b, sizeof (time_t));
  
          if (maxTimeT < 1)
!                 maxTimeT = ~(1<<((8*sizeof (maxTimeT))-1));
  }
  #pragma init(__setMaxTimeT)
  }
  
  /* How much to grow table by */
--- 74,84 ----
          }
          /* Set maxTimeT to ~0 of appropriate length */
          (void) memcpy(&maxTimeT, b, sizeof (time_t));
  
          if (maxTimeT < 1)
!                 maxTimeT = ~(1L<<((8*sizeof (maxTimeT))-1));
  }
  #pragma init(__setMaxTimeT)
  }
  
  /* How much to grow table by */