Installation datastructures datastructures does not work without compiling its kernel module, and is not loaded by &GAP; by default. To load the package run LoadPackage("datastructures"); at the &GAP; prompt.
Building the Kernel Module To build the kernel module, you will need a C compiler, e.g. GCC or Clang GNU Make To install a released version of this package, extract the package's archive file into &GAP;'s pkg folder.

To install the current development version of this package, obtain the most recent code from &GITHUB; git clone https://github.com/gap-packages/datastructures To build the kernel module then run the following commands in the package's directory. ./configure make
Building the Documentation To build the package documentation, run the following command in the package's directory gap makedoc.g