set_background
TIPARM_1(set_background, toggled_colors(bg)),
&& (set_background != NULL))
} else if (CHECK_CAP(set_background)) {
TIPARM_1(set_background,
&& (set_background != NULL))
PAIRED(set_foreground, set_background);
if (VALID_STRING(set_background)
if (!_nc_capcmp(set_background, set_a_background)) {
} else if (same_color(set_background, set_a_background, max_colors)) {
&& VALID_STRING(set_background))
value == set_background);
CHECK_SGR_PARAM(j, set_background);