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authorMatt McHenry <github@matt.mchenryfamily.org>2020-03-21 22:45:14 -0400
committerMilan <me@pbb.lc>2020-05-07 18:18:32 +0200
commit7b7cb7b876a6f663dd0eb93a9bdd40d554e20ae8 (patch)
tree66ebe40f1b514b0f9b80aa0170d90f0ba29d42e4 /pkgs/development/compilers/openjdk/12.nix
parent8ff99ba57e656047f6a19890ab300c8269d3658f (diff)
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openjdk 12: fix possibly-unbound JAVA_HOME
as done in 373236ccfffe7053b1503a8992ddff7ebae3ed6f for all other uses
Diffstat (limited to 'pkgs/development/compilers/openjdk/12.nix')
-rw-r--r--pkgs/development/compilers/openjdk/12.nix2
1 files changed, 1 insertions, 1 deletions
diff --git a/pkgs/development/compilers/openjdk/12.nix b/pkgs/development/compilers/openjdk/12.nix
index 29992fdae68..16c2fd766bc 100644
--- a/pkgs/development/compilers/openjdk/12.nix
+++ b/pkgs/development/compilers/openjdk/12.nix
@@ -114,7 +114,7 @@ let
       # Set JAVA_HOME automatically.
       mkdir -p $out/nix-support
       cat <<EOF > $out/nix-support/setup-hook
-      if [ -z "\$JAVA_HOME" ]; then export JAVA_HOME=$out/lib/openjdk; fi
+      if [ -z "\''${JAVA_HOME-}" ]; then export JAVA_HOME=$out/lib/openjdk; fi
       EOF
     '';