Starting from an R dataframe generated with generateXPT.R and saved into xpttest.rds
data was brought over via haven::write_xpt(..., version=5) to SAS 9 on Linux64.
Truncations of variable labels were repaired and saved into xpttest.sas7bdat.
Via SAS standard macro %LOC2XPT this dataset was written to transport file
xpttest.xptwithout specifying transport file versionxpttest.xpt5with transport file version set to "v5"xpttest.xpt8with transport file version set to "v8"