Fix build on Darwin.

[stg.git] / projects / rscriptd / pidfile.h

diff --git a/projects/rscriptd/pidfile.h b/projects/rscriptd/pidfile.h
index a8a7bb3061d852eadf89be12a3efa96ae9abdd23..82ff0038cc3d10f5bc9d7cae8185c2265cb963ae 100644 (file)
--- a/projects/rscriptd/pidfile.h
+++ b/projects/rscriptd/pidfile.h
@@ -35,7 +35,7 @@
 
 class PIDFile {
 public:
-    PIDFile(const std::string & fn);
+    explicit PIDFile(const std::string & fn);
     ~PIDFile();
 private:
     std::string fileName;