document the deltarpm options

diff --git a/docs/createrepo.8 b/docs/createrepo.8
index e7cce4fb876737ec6cd53894e208ba6c8e1280fc..ba2f327d810923a5b2490f9fa574c460c88b68a7 100644 (file)
--- a/docs/createrepo.8
+++ b/docs/createrepo.8
@@ -78,13 +78,20 @@ Output time based profiling information.
 Only import the last N changelog entries, from each rpm, into the metadata
 .IP "\fB\--unique-md-filenames\fP"
 Include the file's checksum in the metadata filename, helps HTTP caching
-.IP "\--distro\fP"
+.IP "\fB\--distro\fP"
 Specify distro tags. Can be specified more than once. Optional syntax specifying a
 cpeid(http://cpe.mitre.org/) --distro=cpeid,distrotag
-.IP "\--content\fP"
+.IP "\fB\--content\fP"
 Specify keyword/tags about the content of the repository. Can be specified more than once.
-.IP "\--revision\fP"
+.IP "\fB\--revision\fP"
 Arbitrary string for a repository revision.
+.IP "\fB\--deltas\fP"
+Tells createrepo to generate deltarpms and the delta metadata
+.IP "\fB\--oldpackagedirs\fP PATH"
+paths to look for older pkgs to delta against. Can be specified multiple times
+.IP "\fB\--num-deltas\fP int"
+the number of older versions to make deltas against. Defaults to 1
+
 
 .SH "EXAMPLES"
 Here is an example of a repository with a groups file. Note that the