diff options
Diffstat (limited to 'src/libutil/util.cc')
| -rw-r--r-- | src/libutil/util.cc | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/src/libutil/util.cc b/src/libutil/util.cc index 70eaf4f9c..59e3aad6d 100644 --- a/src/libutil/util.cc +++ b/src/libutil/util.cc @@ -71,13 +71,11 @@ void clearEnv() unsetenv(name.first.c_str()); } -void replaceEnv(std::map<std::string, std::string> newEnv) +void replaceEnv(const std::map<std::string, std::string> & newEnv) { clearEnv(); - for (auto newEnvVar : newEnv) - { + for (auto & newEnvVar : newEnv) setenv(newEnvVar.first.c_str(), newEnvVar.second.c_str(), 1); - } } |