BUG/MINOR: ssl_ckch: Dump CA transaction only once if show command yield

When loaded CA files are displayed via "show ssl ca-file" command, the
in-progress transaction, if any, is also displayed. However, if the command
yield, the transaction is re-displayed again and again.

To fix the issue, old_cafile_entry field is used to remember the transaction
was already displayed.

This patch must be backported as far as 2.5.
1 file changed