It does not matter, and this lets the test work with different refcount
widths.

Signed-off-by: Max Reitz <mreitz@redhat.com>
---
 tests/qemu-iotests/242     | 6 +++---
 tests/qemu-iotests/242.out | 5 -----
 2 files changed, 3 insertions(+), 8 deletions(-)

diff --git a/tests/qemu-iotests/242 b/tests/qemu-iotests/242
index 7c2685b4cc..21f69a0d2c 100755
--- a/tests/qemu-iotests/242
+++ b/tests/qemu-iotests/242
@@ -35,7 +35,7 @@ flag_offset = 0x5000f
 
 def print_bitmap(extra_args):
     log('qemu-img info dump:\n')
-    img_info_log(disk, extra_args=extra_args)
+    img_info_log(disk, extra_args=extra_args, hide_fields=['refcount bits'])
     result = json.loads(qemu_img_pipe('info', '--force-share',
                                       '--output=json', disk))
     if 'bitmaps' in result['format-specific']['data']:
@@ -98,9 +98,9 @@ add_bitmap(1, True, False)
 log('Write an unknown bitmap flag \'{}\' into a new QCOW2 image at offset {}'
     .format(hex(bitmap_flag_unknown), flag_offset))
 toggle_flag(flag_offset)
-img_info_log(disk)
+img_info_log(disk, hide_fields=['refcount bits'])
 toggle_flag(flag_offset)
 log('Unset the unknown bitmap flag \'{}\' in the bitmap directory entry:\n'
     .format(hex(bitmap_flag_unknown)))
-img_info_log(disk)
+img_info_log(disk, hide_fields=['refcount bits'])
 log('Test complete')
diff --git a/tests/qemu-iotests/242.out b/tests/qemu-iotests/242.out
index 7ac8404d11..112b389241 100644
--- a/tests/qemu-iotests/242.out
+++ b/tests/qemu-iotests/242.out
@@ -13,7 +13,6 @@ cluster_size: 65536
 Format specific information:
     compat: 1.1
     lazy refcounts: false
-    refcount bits: 16
     corrupt: false
 
 No bitmap in JSON format output
@@ -38,7 +37,6 @@ Format specific information:
             flags:
             name: bitmap-1
             granularity: 32768
-    refcount bits: 16
     corrupt: false
 
 The same bitmaps in JSON format:
@@ -75,7 +73,6 @@ Format specific information:
                 [0]: auto
             name: bitmap-2
             granularity: 65536
-    refcount bits: 16
     corrupt: false
 
 The same bitmaps in JSON format:
@@ -117,7 +114,6 @@ Format specific information:
                 [1]: auto
             name: bitmap-2
             granularity: 65536
-    refcount bits: 16
     corrupt: false
 
 The same bitmaps in JSON format:
@@ -160,7 +156,6 @@ Format specific information:
                 [0]: auto
             name: bitmap-0
             granularity: 16384
-    refcount bits: 16
     corrupt: false
 
 Test complete
-- 
2.21.0