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Author SHA1 Message Date
Hiroki Sato
a325abe66b - Fix bugs which could cause SIGSEGV.
- Fix an odd error message "sort: file not found".
  It was not harmful but confusing.
- Increase the maximum number of vertexes in a spline curve.
  100 vertexes were too small in modern environments.
- Use _PATH_* wherever possible.
2017-03-30 23:54:24 +00:00