X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fsupport%2FDebugStream.h;h=946f7173afefdc74ae2341f66597d32aabbb7089;hb=abb623f7872ba960a92a6d069dcb6aa5add0d8b0;hp=c055205a9c23c548a459f67739914f8683991f0c;hpb=e19f533b0e3be182795a12ebb5514b8c594b82dd;p=features.git

diff --git a/src/support/DebugStream.h b/src/support/DebugStream.h
index c055205a9c..946f7173af 100644
--- a/src/support/DebugStream.h
+++ b/src/support/DebugStream.h
@@ -85,7 +85,7 @@ struct Debug {
 class DebugStream : public ostream {
 public:
 	/// Constructor, sets the debug level to t.
-	DebugStream(Debug::type t = Debug::NONE);
+	explicit DebugStream(Debug::type t = Debug::NONE);
 	
 	/// Constructor, sets the log file to f, and the debug level to t.
 	DebugStream(char const * f, Debug::type t = Debug::NONE);