For documentation, see sigh/sigh.h (mostly), and if you want, sigh/sigh.c.  If
you have doxygen installed, you can generate nice crossed-referenced html
documentation from them by simply running "doxygen" in the top level of the
untarred source, or you can view current ones at http://incise.org/sigh .

Please send any comments, bug reports, patches, etc. to
Nick Welch <mack@incise.org>

