osutil.c: use readdir instead of readdir64
Some systems (e.g. *BSD) don't have a readdir64 function - the regular
readdir already uses 64-bit types.
On other systems (Linux, Solaris, ...), if Python was compiled with large
file support, Python.h will define _LARGEFILE_SOURCE and _FILE_OFFSET_BITS=64,
so that any call to readdir will actually be a call to readdir64. If Python
was not compiled with large file support, we probably don't want to define
these macros to avoid ABI problems.
#!/bin/sh
hg init
echo foo > a
echo foo > b
hg add a b
hg ci -m "test" -d "1000000 0"
echo blah > a
hg ci -m "branch a" -d "1000000 0"
hg co 0
echo blah > b
hg ci -m "branch b" -d "1000000 0"
HGMERGE=true hg merge 1
hg ci -m "merge b/a -> blah" -d "1000000 0"
hg co 1
HGMERGE=true hg merge 2
hg ci -m "merge a/b -> blah" -d "1000000 0"
hg log
hg debugindex .hg/store/00changelog.i
echo
echo 1
hg manifest --debug 1
echo 2
hg manifest --debug 2
echo 3
hg manifest --debug 3
echo 4
hg manifest --debug 4
echo
hg debugindex .hg/store/data/a.i
hg verify