* The << operator on values should be const.

2010-05-18 10:36:37 +00:00
parent b2235d81d1
commit 93cd5a4a13
3 changed files with 3 additions and 3 deletions
--- 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: