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rust: Allow IN_NIX_SHELL to be undefined

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John Ericson
2019-11-01 14:45:59 -04:00
parent b7f4bda282
commit 45e5e68c53
1 changed files with 1 additions and 1 deletions
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pkgs/development/compilers/rust/setup-hook.sh
+1 -1
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@@ -1,4 +1,4 @@
# Fix 'failed to open: /homeless-shelter/.cargo/.package-cache' in rust 1.36. # Fix 'failed to open: /homeless-shelter/.cargo/.package-cache' in rust 1.36.
if [[ -z $IN_NIX_SHELL && -z $CARGO_HOME ]]; then if [[ -z ${IN_NIX_SHELL-} && -z ${CARGO_HOME-} ]]; then
export CARGO_HOME=$TMPDIR export CARGO_HOME=$TMPDIR
fi fi