TUBECOLS
WCOLS = TUBECOLS;
if (WCOLS > TUBECOLS)
WCOLS = TUBECOLS;
WCOLS = TUBECOLS;
copy(esave, vtube[WECHO], TUBECOLS * sizeof(wchar_t));
copy(esave, vtube[WECHO], TUBECOLS * sizeof(wchar_t));
for (i = 0; i < TUBECOLS - 1; i++) {
wchar_t esave[TUBECOLS];
wchar_t temp[TUBECOLS];