update --help example to match current behavior #168678 by Arthur Hagen
(SpankMan)
svn path=/main/branches/prefix/; revision=6101
\fB\-\-search\fR \fIsomestring\fR
.TP
.BR emerge
-\fB\-\-help\fR [\fBsystem\fR | \fBconfig\fR | \fBsync\fR]
+\fB\-\-help\fR [\fB\-\-system\fR | \fB\-\-config\fR | \fB\-\-sync\fR]
.SH "DESCRIPTION"
\fBemerge\fR is the definitive command\-line interface to the Portage
system. It is primarily used for installing packages, and \fBemerge\fR