Localised strings must consist entirely of literals; they cannot
contain preprocessor macros. For example, svnserve/serve.c:2234 has
return svn_error_createf(SVN_ERR_RA_SVN_MALFORMED_DATA, NULL,
_("Invalid move_behavior value %"
APR_UINT64_T_FMT " in log command"),
move_behavior_param);
I suppose the current practice is to format the numbers to separate
strings and include them using %s in the localised string. (If it were
up to me, I'd just make %lld (etc) work in all format strings and be
done with it.)
xgettext complains about (in trunk):
libsvn_fs_x/changes.c:252
libsvn_fs_x/index.c:1228
libsvn_fs_x/noderevs.c:471
libsvn_fs_x/noderevs.c:723
libsvn_fs_x/noderevs.c:733
svnserve/serve.c:2235
