Line 43 of '/home/andy/git/other/ast/src/cmd/ksh93/tests/signal.sh'
  	elif	[[ $s == ?(SIG)$t ]]
  	    	          ^
---
Line 43 of '/home/andy/git/other/ast/src/cmd/ksh93/tests/signal.sh'
  	elif	[[ $s == ?(SIG)$t ]]
  	    	^~
---
---
---
---
---
---
---
---