Push the OID pointed to by a reference
The reference must point to a committish.
@param walk the walker being used for the traversal @param refname the reference to push @return 0 or an error code
See Implementation
Push the OID pointed to by a reference
The reference must point to a committish.
@param walk the walker being used for the traversal @param refname the reference to push @return 0 or an error code