+ buffer_put_cstring(&m, term ? term : "");
+ if (options.escape_char == SSH_ESCAPECHAR_NONE)
+ buffer_put_int(&m, 0xffffffff);
+ else
+ buffer_put_int(&m, options.escape_char);
+ buffer_append(&command, "\0", 1);
+ buffer_put_cstring(&m, buffer_ptr(&command));
+
+ if (options.num_send_env == 0 || environ == NULL) {
+ buffer_put_int(&m, 0);
+ } else {
+ /* Pass environment */
+ num_env = 0;
+ for (i = 0; environ[i] != NULL; i++) {
+ if (env_permitted(environ[i]))
+ num_env++; /* Count */
+ }
+ buffer_put_int(&m, num_env);
+ for (i = 0; environ[i] != NULL && num_env >= 0; i++) {
+ if (env_permitted(environ[i])) {
+ num_env--;
+ buffer_put_cstring(&m, environ[i]);
+ }
+ }
+ }