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-rw-r--r--time/ap.c46
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diff --git a/time/ap.c b/time/ap.c
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+/* Copyright (C) 1991 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library 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
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+#include <ansidecl.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <time.h>
+#include <malloc.h>
+
+/* Prints the time in the form "hh:mm ?M", where ? is A or P.
+   A simple test for strftime().  */
+int
+DEFUN(main, (argc, argv), int argc AND char **argv)
+{
+  char buf[20];
+  time_t t;
+
+  mcheck (NULL);
+
+  if (argc != 1)
+    fprintf(stderr, "Usage: %s\n", argv[0]);
+
+  t = time((time_t *) NULL);
+  if (strftime(buf, sizeof(buf), "%I:%M %p", localtime(&t)) == 0)
+    exit(EXIT_FAILURE);
+
+  puts(buf);
+
+  exit(EXIT_SUCCESS);
+  return EXIT_SUCCESS;
+}