rem: fontSpec = makeFontOfSize(WINGsConfiguration.boldSystemFont, size, "sans");
add: fontSpec = makeFontOfSize(WINGsConfiguration.boldSystemFont, size, NULL);
context: WMBoldSystemFontOfSize(WMScreen *scrPtr, int size){    WMFont *font;    char *fontSpec;    fontSpec = makeFontOfSize(WINGsConfiguration.boldSystemFont, size, "sans");    font = WMCreateFont(scrPtr, fontSpec);    if (!font) {        wwarning(_("could not load font %s."), fontSpec);    }    wfree(fontSpec);    return font;}