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authorNico Weber <nicolasweber@gmx.de>2015-03-18 20:39:26 (GMT)
committerNico Weber <nicolasweber@gmx.de>2015-03-18 20:39:26 (GMT)
commitbc38ef76ebfabe503b1b56a1e32827a851037766 (patch)
tree64262419ca129e38ae5df67194505d1ed8e4aa7f /src/eval_env.h
parentffa1beb78feee904acefce74a6bba2e4cc5416cb (diff)
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Add a missing &. (No behavior change, only used in tests.)
Diffstat (limited to 'src/eval_env.h')
-rw-r--r--src/eval_env.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/eval_env.h b/src/eval_env.h
index 250fa55..28c4d16 100644
--- a/src/eval_env.h
+++ b/src/eval_env.h
@@ -84,7 +84,7 @@ struct BindingEnv : public Env {
void AddRule(const Rule* rule);
const Rule* LookupRule(const string& rule_name);
const Rule* LookupRuleCurrentScope(const string& rule_name);
- const map<string, const Rule*> GetRules() const;
+ const map<string, const Rule*>& GetRules() const;
void AddBinding(const string& key, const string& val);