backsl
static void backsl(void);
backsl();
backsl();
backsl();
backsl = 1;
if(!backsl) {
backsl && outcol==0) &&
if (backsl) {
if (outcol+(backsl?OCOLUMNS:0) - width >= OCOLUMNS - value(vi_WRAPMARGIN)) {
if (outcol+(backsl?OCOLUMNS:0) + width -1 >= OCOLUMNS - value(vi_WRAPMARGIN)) {
if (!backsl) {
int x, y, iwhite, backsl=0;
backsl = 0;