read/write data sets from SAS, Stata, and SPSS - shared library

 ReadStat is a command-line tool and MIT-licensed C library for reading files
 from popular stats packages. Supported data formats include:
 .
  - SAS: SAS7BDAT (binary file) and XPORT (transport file)
  - Stata: DTA (binary file) versions 104-119
  - SPSS: POR (portable file), SAV (binary file), and ZSAV (compressed binary)
 .
 Supported metadata formats include:
 .
  - SAS: SAS7BCAT (catalog file) and .sas (command file)
  - Stata: .dct (dictionary file)
  - SPSS: .sps (command file)
 .
 There is also write support for all the data formats, but not the metadata
 formats.
 .
 This package contains the shared library.