tzsize           1752 maint/gnulib/lib/parse-datetime.y       idx_t tzsize = 1;
tzsize           1755 maint/gnulib/lib/parse-datetime.y       for (s = tzbase; *s; s++, tzsize++)
tzsize           1767 maint/gnulib/lib/parse-datetime.y             if (TZBUFSIZE < tzsize)
tzsize           1769 maint/gnulib/lib/parse-datetime.y                 tz1alloc = malloc (tzsize);