I've attached a basic manpage for graph-includes generated by help2man
and with a little hand-editing.
.\" DO NOT MODIFY THIS FILE! It was generated by help2man 1.46.4.
.TH GRAPH-INCLUDES "1" "July 2016" "graph-includes version 0.13" "User Commands"
.SH NAME
graph-includes \- manual page for graph-includes version 0.13
.SH SYNOPSIS
.B graph-includes generates source code for a graph renderer. The generated
graph describes the occurrence of "#include" directives in source files and the
files to which those directives point.
[\fI\,options\/\fR] \fI\,src/*.\/\fR[\fI\,ch\/\fR]
.SH OPTIONS
.TP
\fB\-class\fR {default|uniqueincludes|<your\-own\-class>}
Select "class" of source code
.TP
\fB\-language\fR <lang> {C|perl}
Select language syntax for dependency extraction (default: C)
.TP
\fB\-fileregexp\fR <perl\-regexp>
Use this regexp to identify interesting files inside directories
(overrides per\-language default regexp)
.TP
\fB\-Include\fR <directory>
Adds a directory to the path where to look for project's include files
.HP
\fB\-sysInclude\fR <directory> Adds a directory to the path where to look for
system include files
.TP
\fB\-prefixstrip\fR <prefix>
Strip <prefix> (eg. "src/") from filenames in the graph
.TP
\fB\-consolidate\fR <min>\-<max>
Consolidate file groups of levels <min> through <max> (default: 1\-1)
.TP
\fB\-color\fR <n>:<label>=<color>[,<label>=<color>...]
Use specified colors to show members of level\-<n> group labelled <label>
.TP
\fB\-alldeps\fR
Do not apply transitive reduction to the graph
.TP
\fB\-showdropped\fR
Show in special color edges dropped during transitive reduction
.TP
\fB\-focus\fR <node\-label>
Like \fB\-showdropped\fR but only for edges starting from given node
.TP
\fB\-renderer\fR <engine>
Select the rendering program to produce a graph for (default: dot)
.TP
\fB\-output\fR <outfile>.<fmt>
Format to output file, using <fmt> as target format
.TP
\fB\-paper\fR a4|a3|letter
Select paper size of multi\-paged postscript output
.TP
\fB\-verbose\fR
Show progress
.TP
\fB\-debug\fR
Loads of debuging output
.TP
\fB\-version\fR
Display this program's version
.TP
\fB\-help\fR
This help text
