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Diffstat (limited to 'pkgs/os-specific/linux/mcelog/default.nix')
-rw-r--r--pkgs/os-specific/linux/mcelog/default.nix4
1 files changed, 2 insertions, 2 deletions
diff --git a/pkgs/os-specific/linux/mcelog/default.nix b/pkgs/os-specific/linux/mcelog/default.nix
index b60b6134fdde..463722d2c961 100644
--- a/pkgs/os-specific/linux/mcelog/default.nix
+++ b/pkgs/os-specific/linux/mcelog/default.nix
@@ -10,7 +10,7 @@
 let
 
   rev = "7fa99818367a6d17014b36d6f918ad848cbe7ce2";
-  version = "1.0pre-${rev}"; 
+  version = "1.0pre-${stdenv.lib.strings.substring 0 7 rev}"; 
   sha256 = "15eea3acd76190c7922c71028b31963221a2eefd8afa713879e191a26bc22ae7";
 
 in stdenv.mkDerivation {
@@ -26,7 +26,7 @@ in stdenv.mkDerivation {
   makeFlags = "prefix=$(out) etcprefix=$(out) DOCDIR=$(out)/share/doc";
 
   preInstall = ''
-    ensureDir $out/share/doc
+    mkdir -p $out/share/doc
   '';
 
   meta = {