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-rw-r--r--src/libstore/gc.cc4
1 files changed, 0 insertions, 4 deletions
diff --git a/src/libstore/gc.cc b/src/libstore/gc.cc
index 8f5a1b6e5c99..a960281ece88 100644
--- a/src/libstore/gc.cc
+++ b/src/libstore/gc.cc
@@ -638,10 +638,6 @@ void LocalStore::collectGarbage(const GCOptions & options, GCResults & results)
         else
             tempRootsClosed.insert(*i);
 
-    /* For testing - see tests/gc-concurrent.sh. */
-    if (getenv("NIX_DEBUG_GC_WAIT"))
-        sleep(2);
-    
     /* After this point the set of roots or temporary roots cannot
        increase, since we hold locks on everything.  So everything
        that is not currently in in `livePaths' or `tempRootsClosed'