+ if ((wwterm = getenv("TERM")) == 0) {
+ wwerrno = WWE_BADTERM;
+ goto bad;
+ }
+ if (tgetent(wwtermcap, wwterm) != 1) {
+ wwerrno = WWE_BADTERM;
+ goto bad;
+ }
+ wwbaud = wwbaudmap[wwoldtty.ww_sgttyb.sg_ospeed];
+
+ if (xxinit() < 0)
+ goto bad;
+ wwnrow = tt.tt_nrow;
+ wwncol = tt.tt_ncol;
+ wwavailmodes = tt.tt_availmodes;
+ wwwrap = tt.tt_wrap;
+
+ if (wwavailmodes & WWM_REV)
+ wwcursormodes = WWM_REV | wwavailmodes & WWM_BLK;
+ else if (wwavailmodes & WWM_UL)
+ wwcursormodes = WWM_UL;
+
+ if ((wwib = malloc((unsigned) 512)) == 0)
+ goto bad;
+ wwibe = wwib + 512;
+ wwibq = wwibp = wwib;
+
+ if ((wwsmap = wwalloc(0, 0, wwnrow, wwncol, sizeof (char))) == 0)
+ goto bad;
+ for (i = 0; i < wwnrow; i++)
+ for (j = 0; j < wwncol; j++)
+ wwsmap[i][j] = WWX_NOBODY;
+
+ wwos = (union ww_char **)
+ wwalloc(0, 0, wwnrow, wwncol, sizeof (union ww_char));
+ if (wwos == 0)
+ goto bad;
+ for (i = 0; i < wwnrow; i++)
+ for (j = 0; j < wwncol; j++)
+ wwos[i][j].c_w = ' ';
+ wwns = (union ww_char **)
+ wwalloc(0, 0, wwnrow, wwncol, sizeof (union ww_char));
+ if (wwns == 0)
+ goto bad;
+ for (i = 0; i < wwnrow; i++)
+ for (j = 0; j < wwncol; j++)
+ wwns[i][j].c_w = ' ';
+
+ wwtouched = malloc((unsigned) wwnrow);
+ if (wwtouched == 0) {
+ wwerrno = WWE_NOMEM;
+ goto bad;
+ }
+ for (i = 0; i < wwnrow; i++)
+ wwtouched[i] = 0;
+
+ wwupd = (struct ww_update *) malloc((unsigned) wwnrow * sizeof *wwupd);
+ if (wwupd == 0) {
+ wwerrno = WWE_NOMEM;
+ goto bad;
+ }
+
+ wwindex[WWX_NOBODY] = &wwnobody;
+ wwnobody.ww_order = NWW;
+
+ kp = wwwintermcap;
+ if (wwavailmodes & WWM_REV)
+ wwaddcap1(WWT_REV, &kp);
+ if (wwavailmodes & WWM_BLK)
+ wwaddcap1(WWT_BLK, &kp);
+ if (wwavailmodes & WWM_UL)
+ wwaddcap1(WWT_UL, &kp);
+ if (wwavailmodes & WWM_GRP)
+ wwaddcap1(WWT_GRP, &kp);
+ if (wwavailmodes & WWM_DIM)
+ wwaddcap1(WWT_DIM, &kp);
+ if (wwavailmodes & WWM_USR)
+ wwaddcap1(WWT_USR, &kp);
+ if (tt.tt_insline && tt.tt_delline || tt.tt_setscroll)
+ wwaddcap1(WWT_ALDL, &kp);
+ if (tt.tt_inschar || tt.tt_insspace)
+ wwaddcap1(WWT_IMEI, &kp);
+ if (tt.tt_delchar)
+ wwaddcap1(WWT_DC, &kp);
+ wwaddcap("kb", &kp);
+ wwaddcap("ku", &kp);
+ wwaddcap("kd", &kp);
+ wwaddcap("kl", &kp);
+ wwaddcap("kr", &kp);
+ wwaddcap("kh", &kp);
+ if ((j = tgetnum("kn")) >= 0) {
+ char cap[32];
+
+ (void) sprintf(kp, "kn#%d:", j);