[__Lynx__]: Undef SIGPOLL along with SIGIO.

diff --git a/src/syssignal.h b/src/syssignal.h
index 6a5cd39bde939727d639045dcaec93e4007daeb5..43e8847cea59709f5045d694dce77f31d3a4722e 100644 (file)
--- a/src/syssignal.h
+++ b/src/syssignal.h
@@ -146,7 +146,10 @@ extern SIGMASKTYPE sigprocmask_set;
 #undef SIGINFO
 #endif
 #if defined (SIGIO) && defined (BROKEN_SIGIO)
-#undef SIGIO
+# undef SIGIO
+# if defined (__Lynx__)
+# undef SIGPOLL /* Defined as SIGIO on LynxOS */
+# endif
 #endif
 #if defined (SIGPOLL) && defined (BROKEN_SIGPOLL)
 #undef SIGPOLL