forked from lix-project/lix
nix.sh: Be set -u compliant.
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@ -75,7 +75,7 @@ if [ -n "$HOME" ] && [ -n "$USER" ]; then
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export NIX_SSL_CERT_FILE="$NIX_LINK/etc/ca-bundle.crt"
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fi
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if [ -n "${MANPATH}" ]; then
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if [ -n "${MANPATH-}" ]; then
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export MANPATH="$NIX_LINK/share/man:$MANPATH"
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fi
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