--- origsrc/heimdal-1.5.2/lib/roken/signal.c	2012-01-10 15:53:51.000000000 -0600
+++ src/heimdal-1.5.2/lib/roken/signal.c	2012-07-15 20:57:21.426819000 -0500
@@ -40,7 +40,7 @@
  * We would like to always use this signal but there is a link error
  * on NEXTSTEP
  */
-#if !defined(NeXT) && !defined(__APPLE__)
+#if !defined(NeXT) && !defined(__APPLE__) && !defined(__CYGWIN__)
 /*
  * Bugs:
  *
