Document the new --dry-run option in harep's man page.
Also mention the limitations, as harep records its state
in instance tags.

Signed-off-by: Klaus Aehlig <[email protected]>
---
 man/harep.rst | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/man/harep.rst b/man/harep.rst
index fa93660..7f7a0da 100644
--- a/man/harep.rst
+++ b/man/harep.rst
@@ -10,6 +10,7 @@ SYNOPSIS
 --------
 
 **harep** [ [**-L** | **\--luxi** ] = *socket* ] [ --job-delay = *seconds* ]
+[ --dry-run ]
 
 **harep** \--version
 
@@ -90,6 +91,12 @@ The options that can be passed to the program are as follows:
   insert this much delay before the execution of repair jobs to allow the tool
   to continue processing instances.
 
+\--dry-run
+  only show which operations would be carried out, but do nothing, even on
+  instances where tags grant the appropriate permissions. Note that harep
+  keeps the state of repair operations in instance tags; therefore, only
+  the operations of the next round of actions can be inspected.
+
 .. vim: set textwidth=72 :
 .. Local Variables:
 .. mode: rst
-- 
2.6.0.rc2.230.g3dd15c0

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