===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/m4/gnum4.c,v
retrieving revision 1.47
retrieving revision 1.48
diff -u -r1.47 -r1.48
--- src/usr.bin/m4/gnum4.c	2015/01/16 06:40:09	1.47
+++ src/usr.bin/m4/gnum4.c	2015/03/14 23:00:43	1.48
@@ -1,4 +1,4 @@
-/* $OpenBSD: gnum4.c,v 1.47 2015/01/16 06:40:09 deraadt Exp $ */
+/* $OpenBSD: gnum4.c,v 1.48 2015/03/14 23:00:43 millert Exp $ */
 
 /*
  * Copyright (c) 1999 Marc Espie
@@ -74,9 +74,7 @@
 	n = malloc(sizeof(struct path_entry));
 	if (!n)
 		errx(1, "out of memory");
-	n->name = strdup(dirname);
-	if (!n->name)
-		errx(1, "out of memory");
+	n->name = xstrdup(dirname);
 	n->next = 0;
 	return n;
 }
@@ -111,9 +109,7 @@
 	if (!envpath)
 		return;
 	/* for portability: getenv result is read-only */
-	envpath = strdup(envpath);
-	if (!envpath)
-		errx(1, "out of memory");
+	envpath = xstrdup(envpath);
 	for (sweep = envpath;
 	    (path = strsep(&sweep, ":")) != NULL;)
 	    addtoincludepath(path);