This calls the external C<zfgrep -i> program and returns the
matching lines.");
- ("realpath", (RString "rpath", [Pathname "path"]), 163, [],
+ ("realpath", (RString "rpath", [Pathname "path"]), 163, [Optional "realpath"],
[InitISOFS, Always, TestOutput (
[["realpath"; "/../directory"]], "/directory")],
"canonicalized absolute pathname",
much more efficient to use C<guestfs_truncate_size>.");
("available", (RErr, [StringList "groups"]), 216, [],
- [],
+ [InitNone, Always, TestRun [["available"; ""]]],
"test availability of some parts of the API",
"\
This command is used to check the availability of some