[tac_plus] pap = file?

[Schmidt, Daniel]

no pap = file? 

1171         case S_pap:
1172             if (user->pap) {
1173                 parse_error("Duplicate value for %s %s and %s on
line %d",
1174                             codestring(sym_code), user->pap,
1175                             sym_buf, sym_line);
1176                 tac_exit(1);
1177             }
1178             sym_get();
1179             parse(S_separator);
1180             switch(sym_code) {
1181 
1182             case S_cleartext:
1183             case S_des:
1184                 sprintf(buf, "%s ", sym_buf);
1185                 sym_get();
1186                 strcat(buf, sym_buf);
1187                 user->pap = tac_strdup(buf);
1188                 break;
1189 
1190             default:
1191                 parse_error("expecting 'cleartext', or 'des'
keyword after "
1192                             "'pap =' on line %d", sym_line);
1193             }
1194             sym_get();
1195             continue;