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diff --git a/gnulib b/gnulib
deleted file mode 160000
-Subproject 443bc5ffcf7429e557f4a371b0661abe98ddbc1
diff --git a/gnulib/lib/gethrxtime.h b/gnulib/lib/gethrxtime.h
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+++ b/gnulib/lib/gethrxtime.h
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+/* gethrxtime -- get high resolution real time
+
+   Copyright (C) 2005, 2009-2011 Free Software Foundation, Inc.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+/* Written by Paul Eggert.  */
+
+#ifndef GETHRXTIME_H_
+# define GETHRXTIME_H_ 1
+
+# include "xtime.h"
+
+/* Get the current time, as a count of the number of nanoseconds since
+   an arbitrary epoch (e.g., the system boot time).  Prefer a
+   high-resolution clock that is not subject to resetting or
+   drifting.  */
+
+# if HAVE_ARITHMETIC_HRTIME_T && HAVE_DECL_GETHRTIME
+#  include <time.h>
+static inline xtime_t gethrxtime (void) { return gethrtime (); }
+# else
+xtime_t gethrxtime (void);
+# endif
+
+#endif