#!/bin/sh
# tzset_t.sh - test tzset/_r POSIX string support changes

gcc -D__SINGLE_THREAD__=1 -o tzset_t tzset_t.c tzset.c tzset_r.c tzcalc_limits.c tzvars.c gettzinfo.c tzlock.c month_lengths.c

# test against fallback POSIX rule in line at end of most zoneinfo files
# skip lines in non-zoneinfo files with spaces and skip duplicate rules
find /usr/share/zoneinfo/ ! -type d	| \
xargs tail -qn1				| \
grep -v '\s'				| \
sort -u					| \
while read TZ
do
    TZ=$TZ ./tzset_t
done	> tzset_t.log