2 Add work-arounds for kernel and library bugs under HP-UX.
3 HP has been notified and will repair these soon.
6 Add support for DEC Alpha. Add %a pattern for printing addresses, which
7 assumes they are passed in a void *.
10 When realloc is passed a zero address, it should work the same
11 way as malloc(). Fix forward declaration of mprotect() in page.c to
12 use void *, not caddr_t, for addresses. IRIX 5.0.1 complained about that.
15 Don't attempt to allow access to a zero-sized page when
16 EF_ALLOW_MALLOC_0 is set. Attempt to un-map memory from
17 Page_Delete(). If that doesn't work, fall back by protecting the
18 page from all references. Un-mapping small segments of a mapping
19 used to crash my SGI IRIX 5.0 system. I assume that nobody is running