Bug 766787 - HTML Tables with 10+ columns are broken for LaTeX based …

…output

Added {} around number of columns (was present for tabularx but not for longtabu tables)

src/latexdocvisitor.cpp

@@ -908,7 +908,7 @@ static void writeStartTableCommand(FTextStream &t,const DocNode *n,int cols)
   }
   else
   {
-    t << "\\tabulinesep=1mm\n\\begin{longtabu} spread 0pt [c]{*" << cols << "{|X[-1]}|}\n";
+    t << "\\tabulinesep=1mm\n\\begin{longtabu} spread 0pt [c]{*{" << cols << "}{|X[-1]}|}\n";
   }
   //return isNested ? "TabularNC" : "TabularC";
 }