xpdf install fails due to ghostscript checksum mismatch

[simon@…]

$ sudo port install xpdf Password: ---> Fetching ghostscript ---> Attempting to fetch ghostscript-8.51.tar.gz from ​http://puzzle.dl.sourceforge.net/ghostscript ---> Attempting to fetch ghostscript-8.51.tar.gz from ​http://mesh.dl.sourceforge.net/ghostscript ---> Attempting to fetch ghostscript-fonts-std-8.11.tar.gz from ​http://puzzle.dl.sourceforge.net/gs-fonts ---> Attempting to fetch ghostscript-fonts-std-8.11.tar.gz from ​http://mesh.dl.sourceforge.net/gs-fonts ---> Attempting to fetch jpegsrc.v6b.tar.gz from ​http://www.ijg.org/files/ ---> Attempting to fetch libpng-1.2.8.tar.gz from ​http://puzzle.dl.sourceforge.net/libpng ---> Attempting to fetch libpng-1.2.8.tar.gz from ​http://mesh.dl.sourceforge.net/libpng ---> Attempting to fetch zlib-1.2.3.tar.gz from ​http://www.zlib.net/ ---> Verifying checksum(s) for ghostscript Error: Checksum (md5) mismatch for ghostscript-fonts-std-8.11.tar.gz Error: Target com.apple.checksum returned: Unable to verify file checksums Error: The following dependencies failed to build: ghostscript libpaper openmotif t1lib Error: /opt/local/bin/port: Status 1 encountered during processing.

$ sudo port clean --dist ghostscript ---> Cleaning ghostscript

$ sudo port install ghostscript ---> Verifying checksum(s) for ghostscript Error: Target com.apple.checksum returned: Could not open file: /opt/local/var/db/dports/distfiles/ghostscript/ghostscript-8.51.tar.gz Error: /opt/local/bin/port: Status 1 encountered during processing.

[simon@…]

$ port clean --work ghostscript

...then reinstall fixed it.