The full tarballs for 1.8.3p6 are pennmush-1.8.3p6.tar.gz and pennmush-1.8.3p6.tar.bz2. The latter was compressed with pbzip2, a parallel bzip2 implementation that can take advantage of multiple CPUs/cores to speed up decompression. The file is compatible with plain bzip2 as well. If you have pbzip2, decompress the tar file with 'pbzip2 -d FILENAME.tar.bz2', and extract it with 'tar xf FILENAME.tar'. Otherwise, use 'tar xjf FILENAME.tar.bz2' to use bzip2. The destination directory of the tarballs has changed: Instead of unpacking into pennmush/, files go into pennmush-1.8.3p6/ so they do not clobber an existing source tree. gzipped and pbzip2-compressed versions of the patch file are included. Download then, uncompress them with gunzip, 'pbzip2 -d', or bunzip2, and follow the instructions at the top of the resulting file. Also please note that the old 'patch -p1' invocation has changed to 'patch -p0'. SHA1 checksums for the various files are in 1.8.3p6.checksums. There is not yet a GPG signature for the tar file. If you patch up from 1.8.3p5 and have compliation problems with access.c, try deleting hdrs/pcre.h (rm hdrs/pcre.h from a shell).