From: Ralph Corderoy <ralph@inputplus.co.uk>
Date: Wed, 19 Oct 2016 22:27:12 +0000 (+0100)
Subject: Replace `(char *)0' et al with `NULL'.
X-Git-Url: https://diplodocus.org/git/nmh/commitdiff_plain/565e35da7e88fd40818a66a6587c3d1a6b685366?ds=inline

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

diff --git a/uip/burst.c b/uip/burst.c
index 0cfb4065..14293536 100644
--- a/uip/burst.c
+++ b/uip/burst.c
@@ -478,13 +478,13 @@ burst (struct msgs **mpp, int msgnum, struct smsg *smsgs, int numburst,
 		admonish (f3, "unable to rename %s to", f1);
 
 	    (void)snprintf(f3, sizeof (f3), "%s/%d", maildir, i);
-	    ext_hook("del-hook", f3, (char *)0);
+	    ext_hook("del-hook", f3, NULL);
 	}
 	if (rename (f2, f1) == NOTOK)
 	    admonish (f1, "unable to rename %s to", f2);
 
 	(void)snprintf(f3, sizeof (f3), "%s/%d", maildir, i);
-	ext_hook("add-hook", f3, (char *)0);
+	ext_hook("add-hook", f3, NULL);
 
 	copy_msg_flags (mp, i, msgnum);
 	mp->msgflags |= SEQMOD;