use const references where appropriate

2015-05-31 15:36:44 +02:00
parent 466f0ea0e6
commit a9ac95c1bc
21 changed files with 61 additions and 63 deletions
--- a/src/util.cpp
+++ b/src/util.cpp
@@ -702,7 +702,7 @@ boost::filesystem::path GetTempPath() {
 #endif
 }

-void runCommand(std::string strCommand)
+void runCommand(const std::string& strCommand)
 {
    int nErr = ::system(strCommand.c_str());
    if (nErr)