minor fix to tz name checking
authorRich Felker <dalias@aerifal.cx>
Sat, 24 Aug 2013 17:10:01 +0000 (13:10 -0400)
committerRich Felker <dalias@aerifal.cx>
Sat, 24 Aug 2013 17:10:01 +0000 (13:10 -0400)
commit32985d4f632f575274bd08fdc55d8d0a7655a8ef
treebd4a7362abd3369b51859e48a5dac65e96b8f449
parentd78be392e144c338f58ce6a51d82c859126c137d
minor fix to tz name checking

if a zoneinfo file is not (or is no longer) in use, don't check the
abbrevs pointers, which may be invalid.
src/time/__tz.c