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authorEelco Dolstra <e.dolstra@tudelft.nl>2010-05-20T12·36+0000
committerEelco Dolstra <e.dolstra@tudelft.nl>2010-05-20T12·36+0000
commitb92a2e5cc2c4f6a14ceea75dfd3bcf5f64743b2f (patch)
treedc7746f4c6425ed7c51cc76daf24c568f33daa14 /src/libexpr/eval.cc
parent32539e41d5aac3daef4a02ad47da785cbaa651e2 (diff)
parent93cd5a4a13742b48bb1db0cafe36dd90b7abc10d (diff)
* Sync with the trunk.
Diffstat (limited to 'src/libexpr/eval.cc')
-rw-r--r--src/libexpr/eval.cc2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libexpr/eval.cc b/src/libexpr/eval.cc
index 14e5cab7de60..1ee6c5a7f6aa 100644
--- a/src/libexpr/eval.cc
+++ b/src/libexpr/eval.cc
@@ -16,7 +16,7 @@
 namespace nix {
     
 
-std::ostream & operator << (std::ostream & str, Value & v)
+std::ostream & operator << (std::ostream & str, const Value & v)
 {
     switch (v.type) {
     case tInt: