The STP client up to version 1.4.1 has a bug that causes compilation to fail with gcc (3.4+). In order to fix this bug, replace editline.h in the package you downloaded with the new version packaged in http://www.data.scec.org/ftp/programs/stp1.4.1.fix.tar.gz. This bugfix is relevant to Linux, Solaris, and Mac. September 19, 2005