v2.2
- Support empty and
--
location codes in metadata files equally. - Add "-M" option to accept a line of metadata on the command line.
- Right-pad SAC text headers with spaces instead of NULLs. This matches how sac (the program) creates binary SAC files.
- Insert network code of
XX
when input data has an empty network, this avoids generating file names beginning with a dot. - Reformat source according to included clang-format profile.