Fix faulty reversion of my changes to unsafeDiscardOutputDependency

2011-11-06 07:03:14 +00:00 · 2011-11-06 07:03:14 +00:00 · 2ab29be70c
parent ca0d47a70c
commit 2ab29be70c
1 changed files with 1 additions and 1 deletions
--- a/src/libexpr/primops.cc
+++ b/src/libexpr/primops.cc
@ -989,7 +989,7 @@ static void prim_unsafeDiscardOutputDependency(EvalState & state, Value * * args
    PathSet context2;
    foreach (PathSet::iterator, i, context) {
        Path p = *i;
-        p = "~" + string(p, 1);
+        if (p.at(0) == '=') p = "~" + string(p, 1);
        context2.insert(p);
    }