diff: change --inverse to --reverse
This fixes an incompatibility with patch(1), which also uses --reverse
for reversed diffs. The --inverse flag was added in
3f522d2fa633. That
name was chosen over --reverse since it was thought that --reverse
would make --rev ambiguous.
It turns out that both flags can co-exist, with the cost that --rev
can no longer be shortened to --r and --re. Since one can always use
the short -r option, this is not a real problem.
#!/bin/sh
hg init
cat > a <<EOF
a
b
c
EOF
hg ci -Am adda
cat > a <<EOF
d
e
f
EOF
hg ci -m moda
hg diff --reverse -r0 -r1
cat >> a <<EOF
g
h
EOF
hg diff --reverse --nodates