localevar
static int localevar(const char *);
if ((vp->flags & VEXPORT) && localevar(s)) {
if ((vp->flags & VEXPORT) && localevar(s)) {
if (localevar(cmdenviron->args[i])) {
if (localevar(cmdenviron->args[i])) {
if ((vp->flags & VEXPORT) && localevar(vp->text)) {
localevar(lvp->text);
if ((vp->flags & VEXPORT) && localevar(vp->text)) {