/*
* lock.c -- routines to lock/unlock files
*
- * $Id$
- *
* This code is Copyright (c) 2002, by the authors of nmh. See the
* COPYRIGHT file in the root directory of the nmh distribution for
* complete copyright information.
# include <time.h>
# endif
#endif
-
-#ifdef HAVE_ERRNO_H
-# include <errno.h>
-#endif
+#include <errno.h>
#ifdef HAVE_FCNTL_H
# include <fcntl.h>
static void timerON (char *, int);
static void timerOFF (int);
static RETSIGTYPE alrmser (int);
-#endif
#if !defined(HAVE_LIBLOCKFILE)
static int lockit (struct lockinfo *);
#endif
+#endif
/*
* Base routine to open and lock a file,