if (pgrp == -1)
pgrp = getpgrp();
-#ifdef HAVE_CYGWIN
- /*
- * Cygwin only supports tcgetpgrp() for getting the controlling tty
- * currently.
- */
+#ifdef HAVE_TCGETPGRP
return ((ctty_pgrp = tcgetpgrp(STDOUT_FILENO)) != -1 &&
ctty_pgrp == pgrp);
#else