dlsym             937 lib/tty/key.c                  ph_attach = (ph_dv_f) dlsym (ph_handle, "PhAttach");
dlsym             938 lib/tty/key.c                  ph_input_group = (ph_ov_f) dlsym (ph_handle, "PhInputGroup");
dlsym             939 lib/tty/key.c                  ph_query_cursor = (ph_pqc_f) dlsym (ph_handle, "PhQueryCursor");