INSTALLprepend.win: set _R_INSTALL_TIME_PATCHES_=no&&
BUILDprepend.win: set _R_INSTALL_TIME_PATCHES_=no&&
CHECKprepend.win: set _R_INSTALL_TIME_PATCHES_=no&&
BUILDBINprepend.win: set _R_INSTALL_TIME_PATCHES_=no&&