* man2hlp.c (main): Fix using 0 instead of NULL.

src/ChangeLog

@@ -1,5 +1,7 @@
 2005-10-08  Pavel Roskin  <proski@gnu.org>
 
+	* man2hlp.c (main): Fix using 0 instead of NULL.
+
 	* widget.c (listbox_fwd): Eliminate forward inline declaration.
 
 2005-10-04  Jindrich Novy  <jnovy@redhat.com>

src/man2hlp.c

@@ -764,7 +764,7 @@ main (int argc, char **argv)
 		char *p = strchr (node, ']');
 		if (p) {
 		    if (strncmp (node + 1, "[main]", 6) == 0) {
-			node = 0;
+			node = NULL;
 		    } else {
 			if (!cnode) {
 			    cnode = &nodes;