Minor optimization.

2017-09-20 10:54:13 +02:00 · 2017-09-20 10:54:13 +02:00 · 5ab7a7bb5b
commit 5ab7a7bb5b
parent 4dd6b1ba06
2 changed files with 2 additions and 2 deletions
--- a/src/error.cpp
+++ b/src/error.cpp
@ -23,7 +23,7 @@

 static std::vector<std::string> errors;

-void add_error(std::string error) {
+void add_error(const std::string &error) {
 	if(not errors.empty())
 		errors.push_back(error);
 }
--- a/src/error.hpp
+++ b/src/error.hpp
@ -20,4 +20,4 @@

 #include <string>

-void add_error(std::string error);
+void add_error(const std::string &error);