Add entries in white-space-separated list \fIPATHS\fR to \fBPRUNEPATHS\fR.
.TP
-\fB\-e\fR, \fB\-\-add-single-prunepath\fB \fIPATH\fR
+\fB\-\-add-single-prunepath\fB \fIPATH\fR
Add \fIPATH\fR to \fBPRUNEPATHS\fR. Note that this is currently the only way
to add a path with a space in it.