From: Ralph Corderoy <ralph@inputplus.co.uk>
Date: Wed, 19 Oct 2016 22:27:13 +0000 (+0100)
Subject: Replace `(char *)0' et al with `NULL'.
X-Git-Url: https://diplodocus.org/git/nmh/commitdiff_plain/f09abae01503136d974a3a969cc2b8a6a6f83abe?ds=sidebyside

Replace `(char *)0' et al with `NULL'.
None of them are vararg parameters.
---

diff --git a/uip/rmf.c b/uip/rmf.c
index f6cb4e82..31774745 100644
--- a/uip/rmf.c
+++ b/uip/rmf.c
@@ -154,7 +154,7 @@ rmf (char *folder)
      *	Run the external delete hook program.
      */
 
-    (void)ext_hook("del-hook", maildir, (char *)0);
+    (void)ext_hook("del-hook", maildir, NULL);
 
     j = strlen(BACKUP_PREFIX);
     while ((dp = readdir (dd))) {