PS
if (PS) {
M(NONE, 'P','S', PS), /* picture starting */
int PS(void);
cspace(&PS, hs, hsl, REPLACE);
cspace(&PS, "\n", 1, 0);
cspace(&PS, hs, hsl, 0);
if (!mf_getline(&PS, REPLACE))
cspace(&PS, "\n", 1, 0);
if (!mf_getline(&PS, 0))
tspace = PS;
PS = HS;
tspace = PS;
PS = SS;
static SPACE HS, PS, SS;
#define pd PS.deleted
#define ps PS.space
#define psl PS.len
#define psanl PS.append_newline
for (linenum = 0; mf_getline(&PS, REPLACE);) {