1 files changed, 6 insertions, 9 deletions
diff --git a/pkgs/applications/networking/mailreaders/msgviewer/default.nix b/pkgs/applications/networking/mailreaders/msgviewer/default.nix
index 646fa4e2050..5e9e17b47fd 100644
--- a/pkgs/applications/networking/mailreaders/msgviewer/default.nix
+++ b/pkgs/applications/networking/mailreaders/msgviewer/default.nix
@@ -1,15 +1,12 @@
 { lib, stdenv, fetchurl, makeWrapper, unzip, jre, runtimeShell }:
 
-let
+stdenv.mkDerivation rec {
   version = "1.9";
-  name = "msgviewer-${version}";
-  uname = "MSGViewer-${version}";
-
-in stdenv.mkDerivation {
-  inherit name;
+  pname = "msgviewer";
+  uname = "MSGViewer";
 
   src = fetchurl {
-    url    = "mirror://sourceforge/msgviewer/${uname}/${uname}.zip";
+    url    = "mirror://sourceforge/msgviewer/${uname}-${version}/${uname}-${version}.zip";
     sha256 = "0igmr8c0757xsc94xlv2470zv2mz57zaj52dwr9wj8agmj23jbjz";
   };
 
@@ -17,8 +14,8 @@ in stdenv.mkDerivation {
     dir=$out/lib/msgviewer
     mkdir -p $out/bin $dir
     unzip $src -d $dir
-    mv $dir/${uname}/* $dir
-    rmdir $dir/${uname}
+    mv $dir/${uname}-${version}/* $dir
+    rmdir $dir/${uname}-${version}
     cat <<_EOF > $out/bin/msgviewer
     #!${runtimeShell} -eu
     exec ${lib.getBin jre}/bin/java -jar $dir/MSGViewer.jar "\$@"