OPTIONS in CPMAddPackage does not like multiple whitespace

[tksuoran]

This does not work:

CPMAddPackage(
    NAME              geogram
    GIT_TAG           cmake-fetchcontent
    GITHUB_REPOSITORY tksuoran/geogram
    OPTIONS
        "GEOGRAM_SUB_BUILD            ON"
        "GEOGRAM_WITH_GRAPHICS        OFF"
        "GEOGRAM_WITH_LEGACY_NUMERICS OFF"
        "GEOGRAM_WITH_HLBFGS          ON"
        "GEOGRAM_WITH_TETGEN          ON"
        "GEOGRAM_WITH_TRIANGLE        ON"
        "GEOGRAM_WITH_LUA             OFF"
        "GEOGRAM_LIB_ONLY             ON"
        "GEOGRAM_WITH_FPG             ON"
        "GEOGRAM_USE_SYSTEM_GLFW3     OFF"
        "GEOGRAM_WITH_GARGANTUA       OFF"
        "GEOGRAM_WITH_TBB             OFF"
)

Value of GEOGRAM_WITH_GRAPHICS will end up with OFF and that is not recognized as OFF.

This works:

CPMAddPackage(
    NAME              geogram
    GIT_TAG           cmake-fetchcontent
    GITHUB_REPOSITORY tksuoran/geogram
    OPTIONS
        "GEOGRAM_SUB_BUILD ON"
        "GEOGRAM_WITH_GRAPHICS OFF"
        "GEOGRAM_WITH_LEGACY_NUMERICS OFF"
        "GEOGRAM_WITH_HLBFGS ON"
        "GEOGRAM_WITH_TETGEN ON"
        "GEOGRAM_WITH_TRIANGLE ON"
        "GEOGRAM_WITH_LUA OFF"
        "GEOGRAM_LIB_ONLY ON"
        "GEOGRAM_WITH_FPG ON"
        "GEOGRAM_USE_SYSTEM_GLFW3 OFF"
        "GEOGRAM_WITH_GARGANTUA OFF"
        "GEOGRAM_WITH_TBB OFF"
)

Would it be possible to allow multiple whitespaces here?