Line 46 of '/home/andy/git/other/ast/src/cmd/ksh93/tests/arith.sh'
  if	(((x|y)!=z))
    	    ^
---
Line 46 of '/home/andy/git/other/ast/src/cmd/ksh93/tests/arith.sh'
  if	(((x|y)!=z))
    	    ^
---
---
---
---
Line 46 of '/home/andy/git/other/ast/src/cmd/ksh93/tests/arith.sh'
  if	(((x|y)!=z))
    	^~
---
---
---
---
---