HDS has always had a set of machine dependent macros defining such things as
whether file mapping was considered "good" (ie. Better than file IO,
alignment, type of forking etc. on that system. For instance in the old "mk"
system Linux got
CFLAGS='-O2 -fPIC -D_noalign -D_vfork -D_mmap'
Has this got lost in the CVS system? I seem to be getting HDS building
*WITHOUT* file mapping?
Brian
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