···

       
18
       
18
       
 
       
# Allow the user to install stdenv using nix-env and get the packages

     

       
19
       
19
       
 
       
# in stdenv.

     

       
20
       
20
       
 
       
mkdir $out/nix-support

     

       
21
       
21
       
-
       
if [ "$propagatedUserEnvPkgs" ]; then

     

       
21
       
21
       
+
       
if [ "${propagatedUserEnvPkgs[*]}" ]; then

     

       
22
       
22
       
 
       
    printf '%s ' "${propagatedUserEnvPkgs[@]}" > $out/nix-support/propagated-user-env-packages

     

       
23
       
23
       
 
       
fi

     

···

       
1642
       
1642
       
 
       


     

       
1643
       
1643
       
 
       
    # Propagate user-env packages into the output with binaries, TODO?

     

       
1644
       
1644
       
 
       


     

       
1645
       
1645
       
-
       
    if [ -n "${propagatedUserEnvPkgs:-}" ]; then

     

       
1645
       
1645
       
+
       
    if [ -n "${propagatedUserEnvPkgs[*]:-}" ]; then

     

       
1646
       
1646
       
 
       
        mkdir -p "${!outputBin}/nix-support"

     

       
1647
       
1647
       
 
       
        printWords "${propagatedUserEnvPkgs[@]}" > "${!outputBin}/nix-support/propagated-user-env-packages"

     

       
1648
       
1648
       
 
       
    fi