.TH ppmhist 1 "03 April 1989"
.SH NAME
ppmhist - print a histogram of a portable pixmap
.SH SYNOPSIS
ppmhist [ppmfile]
.SH DESCRIPTION
Reads a portable pixmap as input.
Generates a histogram of the colors in the pixmap.
.SH "SEE ALSO"
ppm(5), pgmhist(1)
.SH AUTHOR
Copyright (C) 1989 by Jef Poskanzer.

Permission to use, copy, modify, and distribute this software and its
documentation for any purpose and without fee is hereby granted, provided
that the above copyright notice appear in all copies and that both that
copyright notice and this permission notice appear in supporting
documentation.  This software is provided "as is" without express or
implied warranty.