}
}

if {[opt-bool lineedit]} {
    # Need readline-compatible line editing
    cc-with {-includes stdio.h} {
        if {[cc-check-includes readline/readline.h] && [cc-check-function-in-lib readline readline]} {
            define-append EXTRA_CFLAGS -DHAVE_READLINE
            msg-result "Using readline for line editing"
        } elseif {[cc-check-includes editline/readline.h] && [cc-check-function-in-lib readline edit]} {
            define-feature editline
            define-append EXTRA_CFLAGS -DHAVE_EDITLINE
            msg-result "Using editline for line editing"
        }
    }
}

# Network functions require libraries on some systems
cc-check-function-in-lib gethostbyname nsl