[PATCH v4 3/5] erofs-utils: manpage: add missing -C option for big pcluster

[Gao Xiang]

Update the manpage as well.

Signed-off-by: Gao Xiang <xiang at kernel.org>
---
 man/mkfs.erofs.1 | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/man/mkfs.erofs.1 b/man/mkfs.erofs.1
index 2520b6a08974..4f2e43565799 100644
--- a/man/mkfs.erofs.1
+++ b/man/mkfs.erofs.1
@@ -24,6 +24,10 @@ from \fISOURCE\fR directory.
 Set an algorithm for file compression, which can be set with an optional
 compression level separated by a comma.
 .TP
+.BI "\-C " max-pcluster-size
+Specify the maximum size of compress physical cluster in bytes. It may enable
+big pcluster feature if needed (Linux v5.13+).
+.TP
 .BI "\-d " #
 Specify the level of debugging messages. The default is 2, which shows basic
 warning messages.
-- 
2.20.1