Enclosed a diff for bringing ddrescue to 1.23. Changelog can be found at https://fossies.org/linux/privat/ddrescue-1.23.tar.lz/ddrescue-1.23/ChangeLog
Make test completes successfully. No issues found while reading small USB-stick to an image. OK? Index: Makefile =================================================================== RCS file: /cvs/ports/sysutils/ddrescue/Makefile,v retrieving revision 1.17 diff -u -p -r1.17 Makefile --- Makefile 26 Jul 2017 22:45:30 -0000 1.17 +++ Makefile 10 Mar 2018 13:41:46 -0000 @@ -2,8 +2,7 @@ COMMENT = data recovery tool -DISTNAME = ddrescue-1.22 -REVISION = 1 +DISTNAME = ddrescue-1.23 CATEGORIES = sysutils Index: distinfo =================================================================== RCS file: /cvs/ports/sysutils/ddrescue/distinfo,v retrieving revision 1.8 diff -u -p -r1.8 distinfo --- distinfo 30 Apr 2017 14:36:00 -0000 1.8 +++ distinfo 10 Mar 2018 13:41:46 -0000 @@ -1,2 +1,2 @@ -SHA256 (ddrescue-1.22.tar.lz) = CYV7LoB0gTrBnaXSYokPci5feQDlIaTGA1TO+V7qEKc= -SIZE (ddrescue-1.22.tar.lz) = 80050 +SHA256 (ddrescue-1.23.tar.lz) = qa4t1EWSvzhsnBVqXayu65AVc8mGeto2CPiH1AEzjY0= +SIZE (ddrescue-1.23.tar.lz) = 82451