avoid GCC compiler warnings
{{{
usertab.h:34:1: warning: "/*" within comment
usertab.h:76: warning: missing braces around initializer
usertab.h:76: warning: (near initialization for 'tableDef[0].dim')
}}}

git-svn-id: https://svn.modelica.org/projects/Modelica/trunk@6807 7ce873d0-865f-4ce7-a662-4bb36ea78beb