+2000-05-18 Jim Meyering <meyering@lucent.com>
+
+ * hash.c (hash_rehash): Fix a nasty bug: copy the free entry list
+ back, too, since it may have been modified by allocate_entry.
+ (hash_delete): Rewrite to use neither the assignment operator
+ nor the comma operator in an if-expression.
+
+2000-05-15 Paul Eggert <eggert@twinsun.com>
+
+ * lib/closeout.c:
+ <sys/stat.h>, <sys/types.h>, <unistd.h>, (STDOUT_FILENO):
+ Remove; no longer needed.
+ "quotearg.h": Add include.
+ (file_name): Do not bother to explicitly initialize to NULL; it's less
+ efficient on some hosts.
+ (close_stdout_status): Remove test as to whether stdout was already
+ closed; it breaks for the case "echo x | sort >&-".
+ Quote file name colons.
+ Do not assume that _("write error") lacks format strings.
+
+2000-05-15 Jim Meyering <meyering@lucent.com>
+
+ * version-etc.c (version_etc_copyright): Update the copyright string
+ used in all --version output.
+
+2000-05-14 Jim Meyering <meyering@lucent.com>
+
+ * closeout.c (close_stdout_set_file_name): New function.
+ (close_stdout_status): Use new file-scoped global.
+ Return right away if fstat says the stdout file descriptor is invalid.
+ * closeout.h (close_stdout_set_file_name): Declare.
+
+2000-05-10 Jim Meyering <meyering@lucent.com>
+
+ * closeout.c [default_exit_status]: New file-scoped variable.
+ (close_stdout_set_status): New function.
+ * closeout.h (close_stdout_set_status): Declare.
+
+2000-05-08 Jim Meyering <meyering@lucent.com>
+
+ * long-options.c: Don't include closeout.h.
+ (parse_long_options): Don't call close_stdout for --version.
+
+2000-05-06 Jim Meyering <meyering@lucent.com>
+
+ * strnlen.c: Undefine __strnlen and strnlen.
+ [!weak_alias]: Define __strnlen to strnlen.
+
+ * atexit.c: New file, from libiberty.
+
+2000-05-06 Jim Meyering <meyering@lucent.com>
+
+ * closeout.c (close_stdout_status): Also check for errors on the
+ stderr stream.
+
+2000-05-05 Bruno Haible <haible@clisp.cons.org>
+
+ * localcharset.c (get_charset_aliases): Use malloc, realloc and memcpy
+ instead of xmalloc, xrealloc, path_concat.
+ (locale_charset): Treat empty environment variables as absent.
+ (DIRECTORY_SEPARATOR, ISSLASH): New macros.
+