8165936: Potential Heap buffer overflow when seaching timezone info files Summary: readdir_r called with too small buffer Reviewed-by: clanger, rriggs, okutsu, naoto

^build/
^dist/
^.idea/
nbproject/private/
^webrev
^.hgtip
^.bridge2
^.jib/
.DS_Store
.metadata/
.recommenders/