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-rw-r--r--doc/gensquashfs.14
1 files changed, 4 insertions, 0 deletions
diff --git a/doc/gensquashfs.1 b/doc/gensquashfs.1
index aefa696..a1150dd 100644
--- a/doc/gensquashfs.1
+++ b/doc/gensquashfs.1
@@ -15,6 +15,10 @@ The second argument is the file name of the SquashFS image to generate.
Select the compressor to use (defaults to 'xz').
Run \fBgensquashfs \-\-help\fR to get a list of all available compressors.
.TP
+\fB\-\-comp\-extra\fR, \fB\-X\fR <options>
+A comma seperated list of extra options for the selected compressor. Specify
+\fBhelp\fR to get a list of available options.
+.TP
\fB\-\-block\-size\fR, \fB\-b\fR <size>
Block size to use for Squashfs image.
Defaults to 131072.