getopt cleanup.

diff --git a/ChangeLog b/ChangeLog
index 6bc56ca..0a9ef6f 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,120 @@
+2004-09-21  Paul Eggert  <eggert@cs.ucla.edu>
+
+       * NEWS: The following commands now reject unknown options:
+       basename dirname factor hostname link nohup sync unlink yes
+       Also, pathchk no longer accepts trailing options.
+
+       * src/basename.c: Include <getopt.h>.
+       * src/chroot.c: Likewise.
+       * src/dirname.c: Likewise.
+       * src/factor.c: Likewise.
+       * src/hostid.c: Likewise.
+       * src/hostname.c: Likewise.
+       * src/nohup.c: Likewise.
+       * src/pwd.c: Likewise.
+       * src/setuidgid.c: Likewise.
+       * src/sync.c: Likewise.
+
+       * src/basename.c (main): Reject unknown options.
+       * src/dirname.c (main): Likewise.
+       * src/factor.c (main): Likewise.
+       * src/hostid.c (main): Likewise.
+       * src/hostname.c (main): Likewise.
+       * src/link.c (main): Likewise.
+       * src/nohup.c (main): Likewise.
+       * src/pwd.c (main): Likewise.
+       * src/setuidgid.c (main): Likewise.
+       * src/sync.c (main): Likewise.
+       * src/unlink.c (main): Likewise.
+       * src/yes.c (main): Likewise.
+
+       * src/cat.c (main): Remove unused "case 0".
+       * src/chgrp.c (main): Likewise.
+       * src/chmod.c (main): Likewise.
+       * src/chown.c (main): Likewise.
+       * src/comm.c (main): Likewise.
+       * src/cp.c (main): Likewise.
+       * src/csplit.c (main): Likewise.
+       * src/cut.c (main): Likewise.
+       * src/date.c (main): Likewise.
+       * src/df.c (main): Likewise.
+       * src/du.c (main): Likewise.
+       * src/env.c (main): Likewise.
+       * src/expand.c (main): Likewise.
+       * src/fold.c (main): Likewise.
+       * src/head.c (main): Likewise.
+       * src/id.c (main): Likewise.
+       * src/install.c (main): Likewise.
+       * src/join.c (main): Likewise.
+       * src/ln.c (main): Likewise.
+       * src/ls.c (decode_switches): Likewise.
+       * src/mkdir.c (main): Likewise.
+       * src/mkfifo.c (main): Likewise.
+       * src/mknode.c (main): Likewise.
+       * src/mv.c (main): Likewise.
+       * src/nl.c (main): Likewise.
+       * src/paste.c (main): Likewise.
+       * src/pinky.c (main): Likewise.
+       * src/pr.c (main): Likewise.
+       * src/ptx.c (main): Likewise.
+       * src/readlink.c (main): Likewise.
+       * src/rm.c (main): Likewise.
+       * src/rmdir.c (main): Likewise.
+       * src/seq.c (main): Likewise.
+       * src/shred.c (main): Likewise.
+       * src/split.c (main): Likewise.
+       * src/sum.c (main): Likewise.
+       * src/tac.c (main): Likewise.
+       * src/tail.c (main): Likewise.
+       * src/tee.c (main): Likewise.
+       * src/touch.c (main): Likewise.
+       * src/tr.c (main): Likewise.
+       * src/tty.c (main): Likewise.
+       * src/uname.c (main): Likewise.
+       * src/unexpand.c (main): Likewise.
+       * src/wc.c (main): Likewise.
+       * src/who.c (main): Likewise.
+
+       * src/chroot.c (main): Use getopt where it suffices, not getopt_long.
+       * src/cksum.c (main): Likewise.
+       * src/dd.c (main): Likewise.
+       * src/logname.c (main): Likewise.
+       * src/printenv.c (main): Likewise.
+       * src/sleep.c (main): Likewise.
+       * src/tsort.c (main): Likewise.
+       * src/uptime.c (main): Likewise.
+       * src/users.c (main): Likewise.
+       * src/whoami.c (main): Likewise.
+
+       * src/du.c (long_options): Standardize on NULL vs 0.
+       * src/rm.c (long_opts): Likewise.
+
+       * src/logname.c (long_options): Remove.
+       * src/printenv.c (long_options): Likewise.
+       * src/sleep.c (long_options): Likewise.
+       * src/tsort.c (long_options): Likewise.
+       * src/uptime.c (longopts): Likewise.
+       * src/users.c (longopts): Likewise.
+       * src/whoami.c (long_options): Likewise.
+
+       * src/pathchk.c (longopts): Add --help, --version.
+       (main): Use longopts rather than parse_long_options.
+       * src/stty.c (longpts, main): Likewise.
+
+       * src/pathchk.c (main): Don't reorder arguments, so that
+       we can check weird file names.
+
+       * src/readlink.c: Don't include "long-options.h".
+       * src/sort.c: Likewise.
+       * src/stty.c: Likewise.
+
+       * src/split.c (verbose): Now bool, not int.
+       (VERBOSE_OPTION): New enum.
+       (longopts, main): Use it.
+
+       * tests/factor/basic: Adjust to new wording in diagnostic
+       that results from the above changes.
+
 2004-09-21  Jim Meyering  <jim@meyering.net>
 
        * man/rm.x: Say "the response is affirmative" rather than "the