Fixed some compiler warnings in lcc...mostly "long double" stuff.

code/tools/lcc/src/enode.c

@@ -184,7 +184,7 @@ Tree cnsttree(Type ty, ...) {
 	switch (ty->op) {
 	case INT:     p->u.v.i = va_arg(ap, long); break;
 	case UNSIGNED:p->u.v.u = va_arg(ap, unsigned long)&ones(8*ty->size); break;
-	case FLOAT:   p->u.v.d = va_arg(ap, long double); break;
+	case FLOAT:   p->u.v.d = va_arg(ap, double); break;
 	case POINTER: p->u.v.p = va_arg(ap, void *); break;
 	default: assert(0);
 	}