nixpkgs/pkgs/development/compilers/chicken/setup-hook.sh

addChickenRepositoryPath() {
    addToSearchPathWithCustomDelimiter : CHICKEN_REPOSITORY_EXTRA "$1/lib/chicken/8/"
    # addToSearchPathWithCustomDelimiter \; CHICKEN_INCLUDE_PATH "$1/share/"
    export CHICKEN_INCLUDE_PATH="$1/share;$CHICKEN_INCLUDE_PATH"
}

envHooks=(${envHooks[@]} addChickenRepositoryPath)
Infrastructure to build chicken eggs. 2014-10-09 22:49:15 +04:00			`addChickenRepositoryPath() {`
chicken: 4.10.0 -> 4.11.0 2016-06-25 17:53:21 +03:00			`addToSearchPathWithCustomDelimiter : CHICKEN_REPOSITORY_EXTRA "$1/lib/chicken/8/"`
Infrastructure to build chicken eggs. 2014-10-09 22:49:15 +04:00			`# addToSearchPathWithCustomDelimiter \; CHICKEN_INCLUDE_PATH "$1/share/"`
			`export CHICKEN_INCLUDE_PATH="$1/share;$CHICKEN_INCLUDE_PATH"`
			`}`

			`envHooks=(${envHooks[@]} addChickenRepositoryPath)`