fclose: Fix possible link error.

[pspp] / ChangeLog

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+2011-05-11  Bruno Haible  <bruno@clisp.org>
+
+       fclose: Fix possible link error.
+       * lib/fclose.c (rpl_fclose): Invoke _gl_unregister_fd, not
+       unregister_shadow_fd. Improve comments.
+       * lib/sockets.c (close_fd_maybe_socket): Add comments. Reported by
+       Eric Blake.
+
+2011-05-11  Jim Meyering  <meyering@redhat.com>
+
+       maint.mk: improve "can not" detection and generalize rule name
+       * top/maint.mk (sc_prohibit_undesirable_word_seq): Renamed from
+       sc_prohibit_can_not, since we'll probably add a few more word pairs here.
+       Use the same technique as in sc_prohibit_doubled_word, so that
+       we recognize "can not" also when the words are separated by a newline.
+       Suggested by Eric Blake.
+       (perl_filename_lineno_text_): Define.  Factored out of...
+       (prohibit_doubled_word_): ...here.  Use the new definition.
+       (prohibit_undesirable_word_seq_): New var.  Use it here, too.
+       (prohibit_undesirable_word_seq_RE_): New overridable variable.
+       (ignore_undesirable_word_sequence_RE_): New overridable variable.
+
+2011-05-10  Eric Blake  <eblake@redhat.com>
+
+       fclose: avoid double close race when possible
+       * lib/fclose.c (rpl_fclose): Rewrite to avoid double-close race on
+       all but WINDOWS_SOCKETS.
+
+2011-05-10  Bastien Roucariès  <roucaries.bastien@gmail.com>
+
+       openat: correct new comment
+       * lib/openat-proc.c (openat_proc_name): Correct the comment.
+
 2011-05-10  Jim Meyering  <meyering@redhat.com>
 
        openat: add comments