- Change the ddb paging "support" to use a variable (db_lines_per_page) to

  control the number of lines per page rather than a constant.  The variable
  can be examined and changed in ddb as '$lines'.  Setting the variable to
  0 will effectively turn off paging.
- Change db_putchar() to force out pending whitespace before outputting
  newlines and carriage returns so that one can rub out content on the
  current line via '\r     \r' type strings.
- Change the simple pager to rub out the --More-- prompt explicitly when
  the routine exits.
- Add some aliases to the simple pager to make it more compatible with
  more(1): 'e' and 'j' do a single line.  'd' does half a page, and
  'f' does a full page.

MFC after:	1 month
Inspired by:	kris

1 files changed, 1 insertions, 1 deletions

diff --git a/sys/kern/kern_ktr.c b/sys/kern/kern_ktr.c
index dbb7f107d42a..bd25e36c778e 100644
--- a/sys/kern/kern_ktr.c
+++ b/sys/kern/kern_ktr.c
@@ -282,7 +282,7 @@ DB_SHOW_COMMAND(ktr, db_ktr_all)
 			if (db_mach_vtrace() == 0)
 				break;
 	} else {
-		db_setup_paging(db_simple_pager, &quit, DB_LINES_PER_PAGE);
+		db_setup_paging(db_simple_pager, &quit, db_lines_per_page);
 		while (!quit)
 			if (db_mach_vtrace() == 0)
 				break;