Slightly off topic a caesar cipher

[Joshua Branson]

Hey friends,

A while ago, I started to write a really simple caesar cipher in C and
in GNU guile.  Both implementations work.  I even made a decrypt program
(that mostly works for English).

I thought it would be kind of fun to make a caesar translator, but I
haven't actually tried to do that just yet.  Mainly because I'm
discovering that writing C code is really hard.  Serious respect for
those of you that can write C code! hahaha.

Anyway, since I feel like most of the GNU/Hurd developers are fantastic
C devs, I thought maybe some of you wouldn't mind commenting on my
little C program.

What do you all think?

https://notabug.org/jbranso/prog/src/master/c/caesar/

--
Joshua Branson (joshuaBPMan in #guix)
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