-/*
- * Copyright (C) 2006 Andre Noll <maan@tuebingen.mpg.de>
- *
- * Licensed under the GPL v2. For licencing details see COPYING.
- */
+/* Copyright (C) 2006 Andre Noll <maan@tuebingen.mpg.de>, see file COPYING. */
/** \file fd.c Helper functions for file descriptor handling. */
*
* \param fn The file name.
*
- * \return Non-zero iff file exists.
+ * \return True iff file exists.
*/
-int file_exists(const char *fn)
+bool file_exists(const char *fn)
{
struct stat statbuf;