/* yesno.c -- read a yes/no response from stdin
- Copyright (C) 1990 Free Software Foundation, Inc.
+ Copyright (C) 1990, 1998, 2001, 2003, 2004 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
along with this program; if not, write to the Free Software Foundation,
Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-#ifdef HAVE_CONFIG_H
-#include <config.h>
+#if HAVE_CONFIG_H
+# include <config.h>
#endif
+#include "yesno.h"
+
#include <ctype.h>
-#ifdef HAVE_STDLIB_H
-# include <stdlib.h>
-#endif
+#include <stdlib.h>
#include <stdio.h>
+#if USE_UNLOCKED_IO
+# include "unlocked-io.h"
+#endif
+
/* Read one line from standard input
and return nonzero if that line begins with y or Y,
otherwise return 0. */
-#ifdef HAVE_RPMATCH
-int
-yesno ()
+extern int rpmatch (char const *response);
+
+bool
+yesno (void)
{
/* We make some assumptions here:
a) leading white space in the response are not vital
return rpmatch (buf) == 1;
}
-#else
-int
-yesno ()
-{
- int c;
- int rv;
-
- fflush (stderr);
- c = getchar ();
- rv = (c == 'y') || (c == 'Y');
- while (c != EOF && c != '\n')
- c = getchar ();
-
- return rv;
-}
-#endif