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authorVladimír Čunát <vcunat@gmail.com>2016-10-14 00:03:12 +0200
committerVladimír Čunát <vcunat@gmail.com>2016-10-14 00:03:12 +0200
commit6eeea6effda7636f003603d96b0a7b98d40ed50d (patch)
tree6d04cf57390729af85709b2516679ff900791b22 /pkgs/applications/version-management/git-and-tools/fast-export
parentefb6052f40f140aded8553aae93caa2ff35d8a7c (diff)
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Python: more evaluation fixups.
Diffstat (limited to 'pkgs/applications/version-management/git-and-tools/fast-export')
-rw-r--r--pkgs/applications/version-management/git-and-tools/fast-export/default.nix2
1 files changed, 1 insertions, 1 deletions
diff --git a/pkgs/applications/version-management/git-and-tools/fast-export/default.nix b/pkgs/applications/version-management/git-and-tools/fast-export/default.nix
index bb3bc806a68a..474faa30467b 100644
--- a/pkgs/applications/version-management/git-and-tools/fast-export/default.nix
+++ b/pkgs/applications/version-management/git-and-tools/fast-export/default.nix
@@ -26,7 +26,7 @@ stdenv.mkDerivation {
     mv *.py $l
     for p in $out/bin/*.sh; do
       wrapProgram $p \
-        --prefix PYTHONPATH : "$(echo ${mercurial}/lib/python*/site-packages):$(echo ${mercurial.python}/lib/python*/site-packages)${stdenv.lib.concatMapStrings (x: ":$(echo ${x}/lib/python*/site-packages)") mercurial.pythonPackages}" \
+        --prefix PYTHONPATH : "$(echo ${mercurial}/lib/python*/site-packages):$(echo ${mercurial.python}/lib/python*/site-packages)${stdenv.lib.concatMapStrings (x: ":$(echo ${x}/lib/python*/site-packages)") mercurial.pythonPackages or []}" \
         --prefix PATH : "$(dirname $(type -p python))":$l
     done
   '';