Adding upstream version 5.2.37.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

include/systimes.h

@@ -0,0 +1,55 @@
+/* Copyright (C) 1991-2020 Free Software Foundation, Inc.
+
+   This file is part of GNU Bash, the Bourne Again SHell.
+
+   Bash 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.
+
+   Bash 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 Bash.  If not, see <http://www.gnu.org/licenses/>.
+*/
+
+/*
+ *	POSIX Standard: 4.5.2 Process Times	<sys/times.h>
+ */
+
+/*
+ * If we don't have a standard system clock_t type, this must be included
+ * after config.h
+ */
+
+#ifndef	_BASH_SYSTIMES_H
+#define _BASH_SYSTIMES_H	1
+
+#if defined (HAVE_SYS_TIMES_H)
+#  include <sys/times.h>
+#else /* !HAVE_SYS_TIMES_H */
+
+#include <stdc.h>
+
+/* Structure describing CPU time used by a process and its children.  */
+struct tms
+  {
+    clock_t tms_utime;		/* User CPU time.  */
+    clock_t tms_stime;		/* System CPU time.  */
+
+    clock_t tms_cutime;		/* User CPU time of dead children.  */
+    clock_t tms_cstime;		/* System CPU time of dead children.  */
+  };
+
+/* Store the CPU time used by this process and all its
+   dead descendants in BUFFER.
+   Return the elapsed real time from an arbitrary point in the
+   past (the bash emulation uses the epoch), or (clock_t) -1 for
+   errors.  All times are in CLK_TCKths of a second.  */
+extern clock_t times PARAMS((struct tms *buffer));
+
+#endif /* !HAVE_SYS_TIMES_H */
+#endif /* _BASH_SYSTIMES_H */