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-rw-r--r--m4/settime.m413
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diff --git a/m4/settime.m4 b/m4/settime.m4
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+# settime.m4 serial 7
+dnl Copyright (C) 2002, 2004-2006, 2009-2018 Free Software Foundation, Inc.
+dnl This file is free software; the Free Software Foundation
+dnl gives unlimited permission to copy and/or distribute it,
+dnl with or without modifications, as long as this notice is preserved.
+
+AC_DEFUN([gl_SETTIME],
+[
+ dnl Prerequisites of lib/settime.c.
+ AC_REQUIRE([gl_CLOCK_TIME])
+ AC_REQUIRE([gl_TIMESPEC])
+ AC_CHECK_FUNCS_ONCE([settimeofday stime])
+])