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Jim Meyering
2000-01-25 12:07:14 +00:00
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2000-01-24 Mark Kettenis <kettenis@gnu.org>
* src/tsort.c (exit_status): New variable.
(loop): New varibale.
(count_items, scan_zeroes): Change return type to int.
(detect_loop): Complete rewrite to correctly implement detection
of loops. Also change return type to int.
(recurse_tree): Stop if ACTION returns non-zero. This involves
changing the return type of this function and ACTION to int.
(walk_tree): Change return type of ACTION to int.
(tsort): Continue sort after a loop has been detected (and
broken). Set exit_status to 1 if a loop was detected.
(main): Use exit_status to determine exit code.
* tests/tsort/basic-1: Change expected output for cycle-1 and
cycle-2 tests.
2000-01-23 Jim Meyering <meyering@lucent.com>
* configure.in (AM_FUNC_STRTOD): Move to m4/.
(AC_SUBST(POW_LIBM)): Likewise.
2000-01-22 Jim Meyering <meyering@lucent.com>
* src/sort.c (keycompare): Use global, hard_LC_COLLATE in place of