[src/trunk]: src/lib/librumpclient attempt to inform user of what the error m...

[pooka <pooka%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/cfbce920a426
branches:  trunk
changeset: 781517:cfbce920a426
user:      pooka <pooka%NetBSD.org@localhost>
date:      Wed Sep 12 12:38:16 2012 +0000

description:
attempt to inform user of what the error means

diffstat:

 lib/librumpclient/rumpclient.c |  5 +++--
 1 files changed, 3 insertions(+), 2 deletions(-)

diffs (26 lines):

diff -r bfa058a0f452 -r cfbce920a426 lib/librumpclient/rumpclient.c
--- a/lib/librumpclient/rumpclient.c    Wed Sep 12 12:07:04 2012 +0000
+++ b/lib/librumpclient/rumpclient.c    Wed Sep 12 12:38:16 2012 +0000
@@ -1,4 +1,4 @@
-/*      $NetBSD: rumpclient.c,v 1.51 2012/08/29 10:38:53 msaitoh Exp $ */
+/*      $NetBSD: rumpclient.c,v 1.52 2012/09/12 12:38:16 pooka Exp $   */
 
 /*
  * Copyright (c) 2010, 2011 Antti Kantee.  All Rights Reserved.
@@ -49,7 +49,7 @@
 #endif
 
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: rumpclient.c,v 1.51 2012/08/29 10:38:53 msaitoh Exp $");
+__RCSID("$NetBSD: rumpclient.c,v 1.52 2012/09/12 12:38:16 pooka Exp $");
 
 #include <sys/param.h>
 #include <sys/mman.h>
@@ -877,6 +877,7 @@
 
        if ((p = getenv("RUMP__PARSEDSERVER")) == NULL) {
                if ((p = getenv("RUMP_SERVER")) == NULL) {
+                       fprintf(stderr, "error: RUMP_SERVER not set\n");
                        errno = ENOENT;
                        goto out;
                }