Revert "Get rid of unicode quotes (#1140)"

This reverts commit f78126bfd6b6c8477fcdbc09b2f98772dbe9a1e7. There
really is no need for such a massive change...

1 files changed, 1 insertions, 1 deletions

diff --git a/src/libstore/misc.cc b/src/libstore/misc.cc
index 8fa84d3a2787..9a88cdc317b6 100644
--- a/src/libstore/misc.cc
+++ b/src/libstore/misc.cc
@@ -245,7 +245,7 @@ Paths Store::topoSortPaths(const PathSet & paths)
 
     dfsVisit = [&](const Path & path, const Path * parent) {
         if (parents.find(path) != parents.end())
-            throw BuildError(format("cycle detected in the references of '%1%' from '%2%'") % path % *parent);
+            throw BuildError(format("cycle detected in the references of ‘%1%’ from ‘%2%’") % path % *parent);
 
         if (visited.find(path) != visited.end()) return;
         visited.insert(path);