===================================================================
RCS file: /cvs/docbook2mdoc/docbook2mdoc.c,v
retrieving revision 1.101
retrieving revision 1.102
diff -u -p -r1.101 -r1.102
--- docbook2mdoc/docbook2mdoc.c	2019/04/10 14:22:37	1.101
+++ docbook2mdoc/docbook2mdoc.c	2019/04/10 14:37:32	1.102
@@ -1,4 +1,4 @@
-/* $Id: docbook2mdoc.c,v 1.101 2019/04/10 14:22:37 schwarze Exp $ */
+/* $Id: docbook2mdoc.c,v 1.102 2019/04/10 14:37:32 schwarze Exp $ */
 /*
  * Copyright (c) 2014 Kristaps Dzonsons <kristaps@bsd.lv>
  * Copyright (c) 2019 Ingo Schwarze <schwarze@openbsd.org>
@@ -752,7 +752,7 @@ pnode_printvariablelist(struct format *f, struct pnode
 static void
 pnode_print(struct format *f, struct pnode *n)
 {
-	struct pnode	*pp;
+	struct pnode	*nc, *nn;
 	enum linestate	 sv;
 
 	if (n == NULL)
@@ -957,8 +957,8 @@ pnode_print(struct format *f, struct pnode *n)
 		break;
 	}
 
-	TAILQ_FOREACH(pp, &n->childq, child)
-		pnode_print(f, pp);
+	TAILQ_FOREACH(nc, &n->childq, child)
+		pnode_print(f, nc);
 
 	switch (n->node) {
 	case NODE_INFORMALEQUATION:
@@ -969,16 +969,16 @@ pnode_print(struct format *f, struct pnode *n)
 		f->linestate = sv;
 		break;
 	case NODE_MEMBER:
-		if ((pp = TAILQ_NEXT(n, child)) != NULL &&
-		    pp->node != NODE_MEMBER)
-			pp = NULL;
+		if ((nn = TAILQ_NEXT(n, child)) != NULL &&
+		    nn->node != NODE_MEMBER)
+			nn = NULL;
 		switch (f->linestate) {
 		case LINE_TEXT:
-			if (pp != NULL)
+			if (nn != NULL)
 				print_text(f, ",", 0);
 			break;
 		case LINE_MACRO:
-			if (pp != NULL)
+			if (nn != NULL)
 				macro_addarg(f, ",", ARG_SPACE);
 			macro_close(f);
 			break;