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-rw-r--r--nixpkgs/pkgs/development/libraries/gstreamer/core/default.nix2
1 files changed, 1 insertions, 1 deletions
diff --git a/nixpkgs/pkgs/development/libraries/gstreamer/core/default.nix b/nixpkgs/pkgs/development/libraries/gstreamer/core/default.nix
index f4810feada87..9c4f3ee0251d 100644
--- a/nixpkgs/pkgs/development/libraries/gstreamer/core/default.nix
+++ b/nixpkgs/pkgs/development/libraries/gstreamer/core/default.nix
@@ -99,7 +99,7 @@ stdenv.mkDerivation rec {
   postInstall = ''
     for prog in "$dev/bin/"*; do
         # We can't use --suffix here due to quoting so we craft the export command by hand
-        wrapProgram "$prog" --run "export GST_PLUGIN_SYSTEM_PATH=\$GST_PLUGIN_SYSTEM_PATH"$\{GST_PLUGIN_SYSTEM_PATH:+:\}"\$(unset _tmp; for profile in \$NIX_PROFILES; do _tmp="\$profile/lib/gstreamer-1.0''$\{_tmp:+:\}\$_tmp"; done; printf "\$_tmp")"
+        wrapProgram "$prog" --run 'export GST_PLUGIN_SYSTEM_PATH=$GST_PLUGIN_SYSTEM_PATH''${GST_PLUGIN_SYSTEM_PATH:+:}$(unset _tmp; for profile in $NIX_PROFILES; do _tmp="$profile/lib/gstreamer-1.0''${_tmp:+:}$_tmp"; done; printf '%s' "$_tmp")'
     done
   '';