The tests assume probe_filter returns true if the filter is available (and not the other way around). Signed-off-by: Tomáš Golembiovský <tgolembi(a)redhat.com&gt; --- v2v/nbdkit.ml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/v2v/nbdkit.ml b/v2v/nbdkit.ml index 77d2a506..00122bec 100644 --- a/v2v/nbdkit.ml +++ b/v2v/nbdkit.ml @@ -142,7 +142,7 @@ let common_create ?bandwidth plugin_name plugin_args plugin_env = let cmd = sprintf "%s nbdkit --dump-plugin --filter=%s null >/dev/null" env_as_string filter_name in - Sys.command cmd <> 0 + Sys.command cmd == 0 in (* Adding the readahead filter is always a win for our access -- 2.24.1