Make boolean conversion operators explicit

[libs/datafile.git] / source / input.h

diff --git a/source/input.h b/source/input.h
index d30abd618b755c6e4c524ba1174345a1b2da08c8..61633458f53af02e411294822cc1d60dc2dd9d9c 100644 (file)
--- a/source/input.h
+++ b/source/input.h
@@ -23,7 +23,7 @@ public:
        int get();
        int peek();
        unsigned get_line_number() const { return line; }
-       operator bool() const;
+       explicit operator bool() const;
 };  
 
 } // namespace DataFile