Document -r / --readonly properly.

(Debian bug 674027)

diff --git a/man/cryptsetup.8 b/man/cryptsetup.8
index d11e355..452fae3 100644 (file)
--- a/man/cryptsetup.8
+++ b/man/cryptsetup.8
@@ -531,7 +531,7 @@ number of \fI0\fR for the IV calculation.
 Using \-\-skip causes sector \fIn\fR to also be the first sector
 of the mapped device, but with its number for IV generation is \fIn\fR.
 .TP
-.B "\-\-readonly"
+.B "\-\-readonly, \-r"
 set up a read-only mapping.
 .TP
 .B "\-\-shared"