Re: g/x/s/x/x prints every substituted line twice

[Antonio Diaz Diaz]

Hello,

Douglas McIlroy wrote:
observed in versions 1.18 and 1.20.1

Thank you very much for reporting this.

When I implemented case-insensitive REs in 1.18 I made a stupid mistake 
(fail to skip the newline when the last delimiter is omitted) that resulted 
in the defect you reported.

I'll release a fixed version of ed soon.

Best regards,
Antonio.