Fix build on osx.

[ssmd.git] / include / pidfile.h

diff --git a/include/pidfile.h b/include/pidfile.h
index ba9adec412cb586a59b4e40c2830a1aa0471576f..a791c65001332425cd827ea39503720d8a9b41b1 100644 (file)
--- a/include/pidfile.h
+++ b/include/pidfile.h
@@ -10,7 +10,7 @@ namespace SSMD {
 class PIDFile : private boost::noncopyable {
     public:
         PIDFile();
-        PIDFile(const std::string & file);
+        explicit PIDFile(const std::string & file);
         ~PIDFile();
     private:
         const std::string fileName;