From 13fc1ca307552c6a71c3fa28c7c1fbc846cc65dc Mon Sep 17 00:00:00 2001
From: "Richard W.M. Jones" <rjones@redhat.com>
Date: Fri, 22 Apr 2016 14:52:03 +0100
Subject: [PATCH] tests: boot analysis: Add text to describe how to change
 settings.

(cherry picked from commit 45f84601b05aef0408b55011fb02579c147ca853)
---
 tests/qemu/boot-analysis-utils.c | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/tests/qemu/boot-analysis-utils.c b/tests/qemu/boot-analysis-utils.c
index 4ed2d48..693b6f4 100644
--- a/tests/qemu/boot-analysis-utils.c
+++ b/tests/qemu/boot-analysis-utils.c
@@ -69,18 +69,22 @@ test_info (guestfs_h *g, int nr_test_passes)
 
   /* Related to qemu. */
   backend = guestfs_get_backend (g);
-  printf ("     backend: %s\n", backend);
-  printf ("        qemu: %s\n", qemu);
+  printf ("     backend: %-20s [to change set LIBGUESTFS_BACKEND]\n",
+          backend);
+  printf ("        qemu: %-20s [to change set $LIBGUESTFS_HV]\n", qemu);
   printf ("qemu version: ");
   fflush (stdout);
   if (asprintf (&cmd, "%s -version", qemu) == -1)
     error (EXIT_FAILURE, errno, "asprintf");
   ignore_value (system (cmd));
-  printf ("         smp: %d\n", guestfs_get_smp (g));
-  printf ("     memsize: %d\n", guestfs_get_memsize (g));
+  printf ("         smp: %-20d [to change use --smp option]\n",
+          guestfs_get_smp (g));
+  printf ("     memsize: %-20d [to change use --memsize option]\n",
+          guestfs_get_memsize (g));
 
   /* Related to the guest kernel.  Be nice to get the guest
    * kernel version here somehow (XXX).
    */
-  printf ("      append: %s\n", guestfs_get_append (g) ? : "");
+  printf ("      append: %-20s [to change use --append option]\n",
+          guestfs_get_append (g) ? : "");
 }
-- 
1.8.3.1