doc: make sure we use our own code for generating man pages
docutils would in some situations pick up its own manpage.py instead of
doc/manpage.py. Renaming to hgmanpage.py makes it less ambiguous.
#!/bin/sh
hg init test
cd test
cat > .hg/hgrc <<EOF
[server]
validate=1
EOF
echo alpha > alpha
echo beta > beta
hg addr
hg ci -m 1
cd ..
hg clone test test-clone
cd test-clone
cp .hg/store/data/beta.i tmp
echo blah >> beta
hg ci -m '2 (corrupt)'
mv tmp .hg/store/data/beta.i
hg push 2>&1 | "$TESTDIR/filtertmp.py"