docs: Fix indentation in nfdc manpage
refs #2995
Change-Id: I154b1ccc73022f59ff8166d4353ee3a23dc75215
diff --git a/docs/manpages/nfdc.rst b/docs/manpages/nfdc.rst
index 67d691c..9da47db 100644
--- a/docs/manpages/nfdc.rst
+++ b/docs/manpages/nfdc.rst
@@ -42,7 +42,7 @@
Expiration time of the RIB entry in milliseconds. If not specified, the entry remains in FIB
for the lifetime of the associated face.
- ``-o <origin>``
+ ``-o <origin>``
Origin of the registration request (default is 255).
0 for Local producer applications, 128 for NLSR, 255 for static routes.
@@ -62,10 +62,10 @@
``unregister [-o origin] <prefix> <faceId>``
- ``-o <origin>``
+ ``-o <origin>``
Origin of the unregistration request (default is 255).
- ``prefix``
+ ``prefix``
A prefix of an existing RIB entry, from which routing entry is requested to be
removed.