Thanks for the suggestion. I ended up removing the Intel-specific tweaks altogether, since the code where it was used wasn't a performance bottleneck.
I386 feature should not be enabled on non-x86 architecutre
ps-crypt 1.11 breaks with development version of emacs
At least (make-vector 31 0) doesn't seem to break anything for me, so I'm happy to make that change.
Spelling error in manual page
Thanks. This is a duplicate of 0020-man-page-spelling-error.patch in the Debian distribution. Will be fixed in the next release.
Option to keep rather than wiping original files.
Yes, and also, the method mentioned in my response to feature request 8 works, i.e., you can do ccrypt < infile > outfile. This of course presupposes that you are using an operating system that understands pipelines, like "<" and ">". Certainly Mac OS and Linux do; with Windows, it may depend on what kind of command line prompt you are using.