GRASS 7.2 fails to install on Mac OS X Sierra 10.12.2

[P Kishor]

Thanks, tried your suggestion, but no success. I get the same error. Here is the log:

 2017-01-04 00:59:12 ☆  lucknow in ~
○ → sudo port selfupdate
Password:
--->  Updating MacPorts base sources using rsync
MacPorts base version 2.3.5 installed,
MacPorts base version 2.3.5 downloaded.
--->  Updating the ports tree
--->  MacPorts base is already the latest version

The ports tree has been updated. To upgrade your installed ports, you should run
  port upgrade outdated

 2017-01-04 08:31:18 ☆  lucknow in ~
○ → sudo port clean grass7
--->  Cleaning grass7

 2017-01-04 08:31:46 ☆  lucknow in ~
○ → sudo port install grass7
--->  Fetching archive for zlib
--->  Attempting to fetch zlib-1.2.10_0.darwin_16.x86_64.tbz2 from https://packages.macports.org/zlib
--->  Attempting to fetch zlib-1.2.10_0.darwin_16.x86_64.tbz2.rmd160 from https://packages.macports.org/zlib
--->  Installing zlib @1.2.10_0
--->  Cleaning zlib
--->  Deactivating zlib @1.2.9_0
--->  Cleaning zlib
--->  Activating zlib @1.2.10_0
--->  Cleaning zlib
--->  Computing dependencies for grass7
--->  Fetching archive for grass7
--->  Attempting to fetch grass7-7.2.0_0.darwin_16.x86_64.tbz2 from https://packages.macports.org/grass7
--->  Attempting to fetch grass7-7.2.0_0.darwin_16.x86_64.tbz2 from http://nue.de.packages.macports.org/grass7
--->  Attempting to fetch grass7-7.2.0_0.darwin_16.x86_64.tbz2 from http://fco.it.packages.macports.org/mirrors/macports-packages/grass7/grass7
--->  Fetching distfiles for grass7
--->  Verifying checksums for grass7
--->  Extracting grass7
Error: org.macports.patch for port grass7 returned: sed: /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/gis/grass7/files/patch-libraster_gdal_c.diff.tplt: No such file or directory
To report a bug, follow the instructions in the guide:
    http://guide.macports.org/#project.tickets
Error: Processing of port grass7 failed

 2017-01-04 08:32:17 ☆  lucknow in ~
○ →


> On Jan 4, 2017, at 1:37 AM, Ryan Schmidt <ryandesign at macports.org> wrote:
> 
>> On Jan 3, 2017, at 17:00, P Kishor <punk.kish at gmail.com> wrote:
>> 
>> I get the following message: :error:patch org.macports.patch for port grass7 returned: sed: /opt/local/var/macports/sources/rsync.macports.org/release/tarballs/ports/gis/grass7/files/patch-libraster_gdal_c.diff.tplt: No such file or directory
>> 
>> The final 50 lines from the log are shown below. Any suggestions appreciated.
> 
> 
>> :debug:main Skipping completed org.macports.archivefetch (grass7)
> 
> This means it was not a clean build attempt.
> 
> Please "sudo port selfupdate" to ensure your ports are up to date, then "sudo port clean grass7" and try your install again.