tree f7da0835152eb3999ea9a6bd44833c13f49374a5
parent 880aac5dda306ddef25c226ad131ace28407781c
author Philip.Hazel <Philip.Hazel@gmail.com> 1576685772 +0000
committer Philip.Hazel <Philip.Hazel@gmail.com> 1576685772 +0000

Remove atomic restriction on capture groups containing recursive back 
references, as since 10.30 it has been unnecessary.