Reverse Polish Notation. For more information, please check wikipedia.
You have to install the GNU readline and a working C compiler (clang, gcc, etc...).
Generate the configure script:
./bootstrap.sh
Generate the Makefile:
./configure
Compile the source:
make
or:
./build.sh
Clean everything:
./clean.sh
There is a python script called regress.py which is wrapped via the clean.sh script.
rpn is licensed under the BSD 3-clause "New" or "Revised" License.