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-rw-r--r--src/libstore/gc.cc6
1 files changed, 2 insertions, 4 deletions
diff --git a/src/libstore/gc.cc b/src/libstore/gc.cc
index ab2c5ca0274c..ba49749d830a 100644
--- a/src/libstore/gc.cc
+++ b/src/libstore/gc.cc
@@ -59,7 +59,7 @@ static void makeSymlink(const Path & link, const Path & target)
 
     /* Create the new symlink. */
     Path tempLink = (format("%1%.tmp-%2%-%3%")
-        % link % getpid() % rand()).str();
+        % link % getpid() % random()).str();
     createSymlink(target, tempLink);
 
     /* Atomically replace the old one. */
@@ -324,10 +324,8 @@ Roots LocalStore::findRootsNoTemp()
 {
     Roots roots;
 
-    /* Process direct roots in {gcroots,manifests,profiles}. */
+    /* Process direct roots in {gcroots,profiles}. */
     findRoots(stateDir + "/" + gcRootsDir, DT_UNKNOWN, roots);
-    if (pathExists(stateDir + "/manifests"))
-        findRoots(stateDir + "/manifests", DT_UNKNOWN, roots);
     findRoots(stateDir + "/profiles", DT_UNKNOWN, roots);
 
     /* Add additional roots returned by the program specified by the