clwrapper: setup-hook: correctly handle multiple additions to registry

+1 -1
+1 -1
pkgs/development/lisp-modules/clwrapper/setup-hook.sh
··· 1 1 NIX_LISP_ASDF="@asdf@" 2 2 3 - CL_SOURCE_REGISTRY="@asdf@/lib/common-lisp/asdf/:@asdf@/lib/common-lisp/asdf/uiop/" 3 + CL_SOURCE_REGISTRY="${CL_SOURCE_REGISTRY:+$CL_SOURCE_REGISTRY:}@asdf@/lib/common-lisp/asdf/:@asdf@/lib/common-lisp/asdf/uiop/" 4 4 5 5 addASDFPaths () { 6 6 for j in "$1"/lib/common-lisp/*; do