Implement pager in mu shell.

* mu/mu.h (mutool_shell_interactive): New extern.
(mutool_open_pager): New proto.
* mu/pop.c (com_list, com_top, com_retr): Use pager.
* mu/shell.c (mutool_shell_interactive, mustrout): New
variables.
(print_comtab, print_help): Print to stream.
(shell_help): Use pager if necessary.
(mutool_open_pager): New function.
(mutool_shell): Create mutool_stream_out and destroy it before
returning.
(all functions): Use mu_stream_printf instead of printf.

0 files changed, 0 insertions, 0 deletions