NetBSD/dist/ntp/ElectricFence/CHANGES

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2.0.1
Add work-arounds for kernel and library bugs under HP-UX.
HP has been notified and will repair these soon.
2.0.2
Add support for DEC Alpha. Add %a pattern for printing addresses, which
assumes they are passed in a void *.
2.0.3 30-Sep-1993
When realloc is passed a zero address, it should work the same
way as malloc(). Fix forward declaration of mprotect() in page.c to
use void *, not caddr_t, for addresses. IRIX 5.0.1 complained about that.
2.0.4 29-May-1994
Don't attempt to allow access to a zero-sized page when
EF_ALLOW_MALLOC_0 is set. Attempt to un-map memory from
Page_Delete(). If that doesn't work, fall back by protecting the
page from all references. Un-mapping small segments of a mapping
used to crash my SGI IRIX 5.0 system. I assume that nobody is running
5.0 any longer.
2.0.5 20-January-1995
Port to Linux.