// Normalise paths like /foo//bar ==> /foo/bar
for (auto doc : doclist) {
- subst(doc, from_ascii("\r"), docstring());
+ doc = subst(doc, from_ascii("\r"), docstring());
while (contains(doc, from_ascii("//")))
doc = subst(doc, from_ascii("//"), from_ascii("/"));
if (!doc.empty())