Update upstream source from tag 'upstream/1.0.4'

[sven/exfatprogs.git] / manpages / mkfs.exfat.8

diff --git a/manpages/mkfs.exfat.8 b/manpages/mkfs.exfat.8
index bc7ab4db2eec43002bc8ea72cfd505d078e99796..0bd8ffc14093ab6629bb9d61b705d2457e394e05 100644 (file)
--- a/manpages/mkfs.exfat.8
+++ b/manpages/mkfs.exfat.8
@@ -4,6 +4,9 @@ mkfs.exfat \- create an exFAT filesystem
 .SH SYNOPSIS
 .B mkfs.exfat
 [
+.B \-b
+.I boundary_alignment
+] [
 .B \-c
 .I cluster_size
 ] [
@@ -36,6 +39,12 @@ SCSI disk, use:
 .PP
 .SH OPTIONS
 .TP
+.BI \-b " boundary_alignment"
+Specify the alignment for FAT and start of cluster.
+Boundary alignment can be specified in m/M for megabytes
+and k/K for kilobytes. It should be a power of two.
+Some media like sdcard need this.
+.TP
 .BI \-c " cluster_size"
 Specify the cluster size. Cluster size can be specified in m/M for megabytes
 and k/K for kilobytes.