+++ /dev/null
-/*
-** m_backup.c -- construct a backup file
-**
-** 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 <h/mh.h>
-
-
-char *
-m_backup(char *file)
-{
- char *cp;
- static char buffer[BUFSIZ];
-
- if ((cp = mhbasename(file)) == file)
- snprintf(buffer, sizeof(buffer), "%s%s", backup_prefix, cp);
- else
- snprintf(buffer, sizeof(buffer), "%.*s%s%s", (int)(cp - file),
- file, backup_prefix, cp);
-
- unlink(buffer);
- return buffer;
-}