Remove superfluous conversion

diff --git a/src/insets/InsetTabular.cpp b/src/insets/InsetTabular.cpp
index 223a8c76903c5c4f5353b98b9eb233ffbe5a4146..775dbdcb5c1c32bd84bd51c4af9d736b67f0eb74 100644 (file)
--- a/src/insets/InsetTabular.cpp
+++ b/src/insets/InsetTabular.cpp
@@ -1445,7 +1445,7 @@ void Tabular::write(ostream & os) const
           << ">\n";
        // global longtable options
        os << "<features"
-          << write_attribute("rotate", convert<string>(rotate))
+          << write_attribute("rotate", rotate)
           << write_attribute("booktabs", use_booktabs)
           << write_attribute("islongtable", is_long_tabular)
           << write_attribute("firstHeadTopDL", endfirsthead.topDL)