chokkan/crfsuite — pull request #5 by eiichiroi (2012-03-21 10:55:42+00:00)
Title: Added including header(cstdarg) to crfsuite_api.hpp for va_list

In my environment, the compilation of my C++ source code using crfsuite become error.

/usr/local/include/crfsuite_api.hpp:291: error: ‘va_list’ has not been declared

My environment is:

- OS
- Scientific Linux release 6.0 (Carbon)
- Compiler
- gcc (GCC) 4.4.4 20100726 (Red Hat 4.4.4-13)

It seems that crfsuite_api.hpp just forget to include cstdarg for va_list which is argument of Trainer::__logging_callback.
This may be the problem of compiler's version...