external/public-domain/tz/dist/checklinks.awk

   1 # Check links in tz tables.
   2
   3 # Contributed by Paul Eggert.
   4
   5 /^Link/ { used[$2] = 1 }
   6 /^Zone/ { defined[$2] = 1 }
   7
   8 END {
   9     status = 0
  10
  11     for (tz in used) {
  12         if (!defined[tz]) {
  13             printf "%s: Link to non-zone\n", tz
  14             status = 1
  15         }
  16     }
  17
  18     exit status
  19 }