X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Fmathed%2FInsetMathUnderset.h;h=565f0d5cc4fc4ce20fc695b5bb89b6b278fe50f8;hb=21c92c8a129b5f3ff56de33bf2941a25967cffbb;hp=50143ae4d54446677e020af950f2df991fb78f43;hpb=1bdba953a54769d449624bc5c53bfaa9c59ac461;p=lyx.git

diff --git a/src/mathed/InsetMathUnderset.h b/src/mathed/InsetMathUnderset.h
index 50143ae4d5..565f0d5cc4 100644
--- a/src/mathed/InsetMathUnderset.h
+++ b/src/mathed/InsetMathUnderset.h
@@ -22,7 +22,7 @@ namespace lyx {
 class InsetMathUnderset : public InsetMathFracBase {
 public:
 	///
-	InsetMathUnderset(Buffer * buf) : InsetMathFracBase(buf) {}
+	explicit InsetMathUnderset(Buffer * buf) : InsetMathFracBase(buf) {}
 	///
 	void metrics(MetricsInfo & mi, Dimension & dim) const;
 	///