2009-11-17 Eric Blake <ebb9@byu.net>
+ usleep: new module
+ * modules/usleep: New file.
+ * m4/usleep.m4 (gl_FUNC_USLEEP): Likewise.
+ * lib/usleep.c (usleep): Likewise.
+ * m4/unistd_h.m4 (gl_UNISTD_H_DEFAULTS): Add defaults.
+ * modules/unistd (Makefile.am): Substitute witnesses.
+ * lib/unistd.in.h (usleep): Add declaration.
+ * doc/pastposix-functions/usleep.texi (usleep): Document this.
+ * MODULES.html.sh (Date and time): Likewise.
+ * modules/usleep-tests (Depends-on): New test.
+ * tests/test-usleep.c: New file.
+
chown: work around OpenBSD bug
* lib/chown.c (rpl_chown): Work around the bug.
* lib/lchown.c (rpl_lchown): Attempt to do likewise.