===================================================================
RCS file: /cvs/docbook2mdoc/macro.c,v
retrieving revision 1.7
retrieving revision 1.8
diff -u -p -r1.7 -r1.8
--- docbook2mdoc/macro.c	2019/04/07 15:06:56	1.7
+++ docbook2mdoc/macro.c	2019/04/10 14:22:37	1.8
@@ -1,4 +1,4 @@
-/* $Id: macro.c,v 1.7 2019/04/07 15:06:56 schwarze Exp $ */
+/* $Id: macro.c,v 1.8 2019/04/10 14:22:37 schwarze Exp $ */
 /*
  * Copyright (c) 2019 Ingo Schwarze <schwarze@openbsd.org>
  *
@@ -203,7 +203,7 @@ macro_argline(struct format *f, const char *name, cons
  * Recursively append text from the children of a node to a macro line.
  */
 void
-macro_addnode(struct format *f, struct pnode *pn, int flags)
+macro_addnode(struct format *f, struct pnode *n, int flags)
 {
 	struct pnode	*nc;
 	int		 quote_now;
@@ -215,12 +215,12 @@ macro_addnode(struct format *f, struct pnode *pn, int 
 	 * that text, letting macro_addarg() decide about quoting.
 	 */
 
-	while ((nc = TAILQ_FIRST(&pn->childq)) != NULL &&
+	while ((nc = TAILQ_FIRST(&n->childq)) != NULL &&
 	    TAILQ_NEXT(nc, child) == NULL)
-		pn = nc;
+		n = nc;
 
-	if (pn->node == NODE_TEXT || pn->node == NODE_ESCAPE) {
-		macro_addarg(f, pn->b, flags);
+	if (n->node == NODE_TEXT || n->node == NODE_ESCAPE) {
+		macro_addarg(f, n->b, flags);
 		return;
 	}
 
@@ -258,10 +258,10 @@ macro_addnode(struct format *f, struct pnode *pn, int 
 }
 
 void
-macro_nodeline(struct format *f, const char *name, struct pnode *pn, int flags)
+macro_nodeline(struct format *f, const char *name, struct pnode *n, int flags)
 {
 	macro_open(f, name);
-	macro_addnode(f, pn, ARG_SPACE | flags);
+	macro_addnode(f, n, ARG_SPACE | flags);
 	macro_close(f);
 }