It was a clean attempt... I guess. Are installed via ipkg : apr - 1.3.12-1 - Apache Portable Runtime library apr-util - 1.3.9-1 - Apache Portable Runtime utilities library svn - 1.6.12-1 - a compelling replacement for CVS
But I downloaded svn 1.6.13 sources. I'm gonna re-download all source from apache archives and retry.
