The UDUNITS XML files in cfunits/etc/udunits haven't been used since version 1.5 (24 February 2017):
README
udunits2-accepted.xml
udunits2-accepted.xml.nonCF
udunits2-base.xml
udunits2-common.xml
udunits2-common.xml.nonCF
udunits2-derived.xml
udunits2-derived.xml.nonCF
udunits2-prefixes.xml
udunits2.xml
Time for them to be deleted, to avoid the possibility that they are accessed on the understanding that they are what cfunits is actually using. Since v1.5, cfunits uses the XM files that ship with the UDUNINTS library, wherever they may be found in the LD_LIBRARY_PATH or UDUNITS2_XML_PATH environment variables.
The UDUNITS XML files in
cfunits/etc/udunitshaven't been used since version 1.5 (24 February 2017):Time for them to be deleted, to avoid the possibility that they are accessed on the understanding that they are what
cfunitsis actually using. Since v1.5,cfunitsuses the XM files that ship with the UDUNINTS library, wherever they may be found in theLD_LIBRARY_PATHorUDUNITS2_XML_PATHenvironment variables.