about summary refs log tree commit diff
path: root/nixpkgs/pkgs/development/compilers/openjdk/darwin/11.nix
diff options
context:
space:
mode:
Diffstat (limited to 'nixpkgs/pkgs/development/compilers/openjdk/darwin/11.nix')
-rw-r--r--nixpkgs/pkgs/development/compilers/openjdk/darwin/11.nix2
1 files changed, 1 insertions, 1 deletions
diff --git a/nixpkgs/pkgs/development/compilers/openjdk/darwin/11.nix b/nixpkgs/pkgs/development/compilers/openjdk/darwin/11.nix
index 4c808302b4fa..0b659b95aa8b 100644
--- a/nixpkgs/pkgs/development/compilers/openjdk/darwin/11.nix
+++ b/nixpkgs/pkgs/development/compilers/openjdk/darwin/11.nix
@@ -44,7 +44,7 @@ let
 
       # Set JAVA_HOME automatically.
       cat <<EOF >> $out/nix-support/setup-hook
-      if [ -z "\$JAVA_HOME" ]; then export JAVA_HOME=$out; fi
+      if [ -z "\''${JAVA_HOME-}" ]; then export JAVA_HOME=$out; fi
       EOF
     '';