new.c: Order two return statements to match comment.

[nmh] / sbr / m_backup.c

diff --git a/sbr/m_backup.c b/sbr/m_backup.c
index aa9edc8d5e09b252aea1c9ef94181b4b05648d8d..5a616f260f0a44bdd55bfe5edbd62b3380384ea9 100644 (file)
--- a/sbr/m_backup.c
+++ b/sbr/m_backup.c
@@ -1,26 +1,27 @@
-
-/*
- * m_backup.c -- construct a backup file
+/* 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.

  */
 
 #include <h/mh.h>
  */
 
 #include <h/mh.h>

+#include "m_mktemp.h"

 
 
 char *
 
 
 char *

-m_backup (char *file)
+m_backup (const char *file)

 {
 {

-    char *cp;
+    const char *cp;

     static char buffer[BUFSIZ];
 
     static char buffer[BUFSIZ];
 

-    if ((cp = r1bindex(file, '/')) == file)
+    if ((cp = r1bindex((char *) file, '/')) == file)

        snprintf(buffer, sizeof(buffer), "%s%s",
                BACKUP_PREFIX, cp);
     else
        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);
 
                BACKUP_PREFIX, cp);
 

-    unlink(buffer);
+    (void) m_unlink(buffer);

     return buffer;
 }
     return buffer;
 }