X-Git-Url: https://diplodocus.org/git/nmh/blobdiff_plain/6c42153ad9362cc676ea66563bf400d7511b3b68..487ad115de1c5a97ab4e61bbf3f3bbbdbd97b258:/sbr/m_backup.c?ds=sidebyside

diff --git a/sbr/m_backup.c b/sbr/m_backup.c
index 86696db3..c34c4097 100644
--- a/sbr/m_backup.c
+++ b/sbr/m_backup.c
@@ -2,8 +2,6 @@
 /*
  * m_backup.c -- construct a backup file
  *
- * $Id$
- *
  * 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.
@@ -22,7 +20,7 @@ m_backup (char *file)
 	snprintf(buffer, sizeof(buffer), "%s%s",
 		BACKUP_PREFIX, cp);
     else
-	snprintf(buffer, sizeof(buffer), "%.*s%s%s", cp - file, file,
+	snprintf(buffer, sizeof(buffer), "%.*s%s%s", (int)(cp - file), file,
 		BACKUP_PREFIX, cp);
 
     unlink(buffer);