The summary of changes is below.
igraph_write_graph_pajek(): the function now always uses the platform-native line endings (CRLF on Windows, LF on Unix and macOS). Earlier versions tried to enforce Windows line endings, but this was error-prone, and since all recent versions of Pajek support both line endings, enforcing Windows line endings is not necessary any more.
- Fixed several compilation issues with MINGW32/64 (thanks @jannick0)
igraph_layout_davidson_harel()was not interruptible; now it is.
- Added a missing memory cleanup call in
- Fixed a few memory leaks in test cases.