kernel - Have DDB print '?' for non-printable characters
authorMatthew Dillon <dillon@apollo.backplane.com>
Sat, 11 Dec 2010 21:21:03 +0000 (13:21 -0800)
committerMatthew Dillon <dillon@apollo.backplane.com>
Sat, 11 Dec 2010 21:21:03 +0000 (13:21 -0800)
commit877e14ee88b4cc0886dd7f2c4f8cc75b9e35178b
treef11cefad7763aff8b9b2837cdae972635c404d1d
parentb5d16701e255c342d21e69a6c80b8711c028dc65
kernel - Have DDB print '?' for non-printable characters

* When DDB prints something just use '?' for non-printable characters
  to try to avoid messing up the screen too much.
sys/ddb/db_output.c