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Text File  |  1979-12-31  |  128b  |  15 lines
  1. /*
  2. **  check terminal
  3. */
  4. CCPOLL()
  5. {
  6. #asm
  7.  LIB CCEQU.SYS
  8.  LDD  #0
  9.  JSR  CHKTERM
  10.  BEQ  *+3
  11.  INCB
  12.  RTS
  13. #endasm
  14. }
  15.