Boyer-Moore scan algorithm (C implementation)

[William H Hsu]

     Has anyone ever seen the Boyer-Moore string matching
algorithm implemented in C?  I was recently shown a pseudo-Pascal
description of it in the book _Computer Algorithms: Introduction
to Design and Analysis_ by Sara Baase.  Unfortunately, I have
been bending over backwards trying to define the correct
alphanumeric set (the book makes no mention of ASCII, merely
referring to "for each ch in the alphabet Sigma") and can't even
seem to get my program to drop the carriage return at the end of
the "pattern file".  I'm sure this problem has been solved
before, but I have spent a week trying to debug my version to no
avail, and would greatly appreciate it if someone could point out
a previously existing implementation.  I have already tried
_Numerical Recipes in C_ and ACM publications from 1975-1980
which deal with Boyer and Moore's work.
     In the same vein, what is are the best standard I/O
functions for converting my ASCII pattern-matching algorithms to
work for binary data?  I wrote up an efficient dynamic scanning
program from the same book mentioned above, but am using "fgetc"
and a vanilla recursive allocation scheme.