extdiff: prevent exception on double-translation
The docstring is translated twice: once when used as a format string,
and once on display. The second translation fails when the first
translation introduces non-ASCII characters in the string.
The problem is that the gettext module calls unicode(message) on the
string, i.e., it decodes it to a Unicode string using the ASCII
encoding (the default encoding). By translating it into a Unicode
string here, the unicode() call becomes a noop.
#!/bin/sh
# b51a8138292a introduced a regression where we would mention in the
# changelog executable files added by the second parent of a merge.
# Test that that doesn't happen anymore
"$TESTDIR/hghave" execbit || exit 80
hg init repo
cd repo
echo foo > foo
hg ci -qAm 'add foo'
echo bar > bar
chmod +x bar
hg ci -qAm 'add bar'
echo '% manifest of p2:'
hg manifest
echo
hg up -qC 0
echo >> foo
hg ci -m 'change foo'
echo '% manifest of p1:'
hg manifest
hg merge
hg ci -m 'merge'
echo '% this should not mention bar:'
hg tip -v
hg debugindex .hg/store/data/bar.i