diff -Naur zstd-1.2.0.orig/programs/zstd.1 zstd-1.2.0/programs/zstd.1
--- zstd-1.2.0.orig/programs/zstd.1	2017-05-04 18:18:24.000000000 +0000
+++ zstd-1.2.0/programs/zstd.1	2017-05-08 13:26:25.639811525 +0000
@@ -162,7 +162,14 @@
 .TP
 \fB\-\-\fR
 All arguments after \fB\-\-\fR are treated as files
-.
+
+.SH Parallel Zstd OPTIONS
+Additional options for the pzstd utility
+.TP
+.BR \-p ", " --processes
+ number of threads to use for (de)compression (default:4)
+
+
 .SH "DICTIONARY BUILDER"
 \fBzstd\fR offers \fIdictionary\fR compression, useful for very small files and messages\. It\'s possible to train \fBzstd\fR with some samples, the result of which is saved into a file called a \fBdictionary\fR\. Then during compression and decompression, reference the same dictionary\. It will improve compression ratio of small files\. Typical gains range from 10% (at 64KB) to x5 better (at <1KB)\.
 .