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Diffstat (limited to 'pkgs/data/sgml+xml/schemas/xml-dtd')
| -rw-r--r-- | pkgs/data/sgml+xml/schemas/xml-dtd/docbook/default.nix | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/pkgs/data/sgml+xml/schemas/xml-dtd/docbook/default.nix b/pkgs/data/sgml+xml/schemas/xml-dtd/docbook/default.nix index befa46fd3681..a27d35d6cc61 100644 --- a/pkgs/data/sgml+xml/schemas/xml-dtd/docbook/default.nix +++ b/pkgs/data/sgml+xml/schemas/xml-dtd/docbook/default.nix @@ -1,6 +1,6 @@ {stdenv, fetchurl, unzip}: -assert !isNull unzip; +assert unzip != null; derivation { name = "docbook-xml-4.2"; |