Reapply fix for EXPORT_C problem in backend.dll, which got lost in the merge - bug 2971
openssl tsid(3_50_2_6740) test_log testing session-id conversions
openssl tsid(3_50_2_6740) test_log p -> d
openssl tsid(3_50_2_6740) sess_id -in C:/testsid.pem -inform p -outform d -out C:/f.d
openssl tsid(3_50_2_6740) test_log p -> p
openssl tsid(3_50_2_6740) sess_id -in C:/testsid.pem -inform p -outform p -out C:/f.p
openssl tsid(3_50_2_6740) test_log d -> d
openssl tsid(3_50_2_6740) sess_id -in C:/f.d -inform d -outform d -out C:/ff.d1
openssl tsid(3_50_2_6740) test_log p -> d
openssl tsid(3_50_2_6740) sess_id -in C:/f.p -inform p -outform d -out C:/ff.d3
openssl tsid(3_50_2_6740) test_log d -> p
openssl tsid(3_50_2_6740) sess_id -in C:/f.d -inform d -outform p -out C:/ff.p1
openssl tsid(3_50_2_6740) test_log p -> p
openssl tsid(3_50_2_6740) sess_id -in C:/f.p -inform p -outform p -out C:/ff.p3
openssl tsid(3_50_2_6740) compare c:/testsid.pem C:/f.p
openssl tsid(3_50_2_6740) compare c:/testsid.pem C:/ff.p1
openssl tsid(3_50_2_6740) compare c:/testsid.pem C:/ff.p3
openssl tsid(3_50_2_6740) compare C:/f.p C:/ff.p1
openssl tsid(3_50_2_6740) compare C:/f.p C:/ff.p3