K 10
svn:author
V 3
bde
K 8
svn:date
V 27
1995-07-11T18:34:30.000000Z
K 7
svn:log
V 486
Fix races in scstart().  q_to_b() wasn't called at spltty(), so there
were two races:
- q_to_b() might unexpectedly return 0 (e.g, after a keyboard signal
  flushes the output queue and isn't echoed).  ansi_put() interprets
  0 bytes as 4GB...
- more output (e.g. for echoes) might arrive afer q_to_b() returns 0.
  Then scstart() returns presumably and the new output might not be
  handled for a long time.

Remove unused function scxint().

Fix prototypes (foo() isn't a prototype).

END