1 files changed, 9 insertions, 9 deletions
diff --git a/src/libutil/archive.cc b/src/libutil/archive.cc
index 6856ea0f2837..9e16e04ae4b5 100644
--- a/src/libutil/archive.cc
+++ b/src/libutil/archive.cc
@@ -43,7 +43,7 @@ static void dumpContents(const Path & path, size_t size,
     writeLongLong(size, sink);
 
     AutoCloseFD fd = open(path.c_str(), O_RDONLY);
-    if (fd == -1) throw SysError(format("opening file `%1%'") % path);
+    if (fd == -1) throw SysError(format("opening file ‘%1%’") % path);
 
     unsigned char buf[65536];
     size_t left = size;
@@ -63,7 +63,7 @@ static void dump(const Path & path, Sink & sink, PathFilter & filter)
 {
     struct stat st;
     if (lstat(path.c_str(), &st))
-        throw SysError(format("getting attributes of path `%1%'") % path);
+        throw SysError(format("getting attributes of path ‘%1%’") % path);
 
     writeString("(", sink);
 
@@ -89,11 +89,11 @@ static void dump(const Path & path, Sink & sink, PathFilter & filter)
                 string name(i.name);
                 size_t pos = i.name.find(caseHackSuffix);
                 if (pos != string::npos) {
-                    printMsg(lvlDebug, format("removing case hack suffix from `%1%'") % (path + "/" + i.name));
+                    printMsg(lvlDebug, format("removing case hack suffix from ‘%1%’") % (path + "/" + i.name));
                     name.erase(pos);
                 }
                 if (unhacked.find(name) != unhacked.end())
-                    throw Error(format("file name collision in between `%1%' and `%2%'")
+                    throw Error(format("file name collision in between ‘%1%’ and ‘%2%’")
                         % (path + "/" + unhacked[name]) % (path + "/" + i.name));
                 unhacked[name] = i.name;
             } else
@@ -118,7 +118,7 @@ static void dump(const Path & path, Sink & sink, PathFilter & filter)
         writeString(readLink(path), sink);
     }
 
-    else throw Error(format("file `%1%' has an unsupported type") % path);
+    else throw Error(format("file ‘%1%’ has an unsupported type") % path);
 
     writeString(")", sink);
 }
@@ -247,14 +247,14 @@ static void parse(ParseSink & sink, Source & source, const Path & path)
                 } else if (s == "name") {
                     name = readString(source);
                     if (name.empty() || name == "." || name == ".." || name.find('/') != string::npos || name.find((char) 0) != string::npos)
-                        throw Error(format("NAR contains invalid file name `%1%'") % name);
+                        throw Error(format("NAR contains invalid file name ‘%1%’") % name);
                     if (name <= prevName)
                         throw Error("NAR directory is not sorted");
                     prevName = name;
                     if (useCaseHack) {
                         auto i = names.find(name);
                         if (i != names.end()) {
-                            printMsg(lvlDebug, format("case collision between `%1%' and `%2%'") % i->first % name);
+                            printMsg(lvlDebug, format("case collision between ‘%1%’ and ‘%2%’") % i->first % name);
                             name += caseHackSuffix;
                             name += int2String(++i->second);
                         } else
@@ -303,7 +303,7 @@ struct RestoreSink : ParseSink
     {
         Path p = dstPath + path;
         if (mkdir(p.c_str(), 0777) == -1)
-            throw SysError(format("creating directory `%1%'") % p);
+            throw SysError(format("creating directory ‘%1%’") % p);
     };
 
     void createRegularFile(const Path & path)
@@ -311,7 +311,7 @@ struct RestoreSink : ParseSink
         Path p = dstPath + path;
         fd.close();
         fd = open(p.c_str(), O_CREAT | O_EXCL | O_WRONLY, 0666);
-        if (fd == -1) throw SysError(format("creating file `%1%'") % p);
+        if (fd == -1) throw SysError(format("creating file ‘%1%’") % p);
     }
 
     void isExecutable()