2 files changed, 2 insertions, 5 deletions
diff --git a/pkgs/development/tools/misc/octavefront/builder.sh b/pkgs/development/tools/misc/octavefront/builder.sh
index c24c9d1b123d8..16f41eacdc1f0 100755..100644
--- a/pkgs/development/tools/misc/octavefront/builder.sh
+++ b/pkgs/development/tools/misc/octavefront/builder.sh
@@ -1,5 +1,3 @@
-#! /bin/sh -e
-
 set -x
 
 buildinputs="$autoconf $g77 $texinfo $bison $flex $gperf $rna $aterm"
diff --git a/pkgs/development/tools/misc/octavefront/default.nix b/pkgs/development/tools/misc/octavefront/default.nix
index 7fdc5b93c72ca..f68b9bb121848 100644
--- a/pkgs/development/tools/misc/octavefront/default.nix
+++ b/pkgs/development/tools/misc/octavefront/default.nix
@@ -7,13 +7,12 @@ assert autoconf != null && texinfo != null
   && rna != null && aterm != null;
 assert g77.langF77;
 
-derivation {
+stdenv.mkDerivation {
   name = "octavefront-0.2";
-  system = stdenv.system;
   builder = ./builder.sh;
   src = fetchurl {
     url = ftp://ftp.radionetworkprocessor.com/pub/radionetworkprocessor/octavefront-0.2.tar.gz;
     md5 = "14e02d060fd6afc6752dbba0a7445ff2";
   };
-  inherit stdenv autoconf g77 texinfo bison flex gperf rna aterm;
+  inherit autoconf g77 texinfo bison flex gperf rna aterm;
 }