Add an --install-signal-handlers=<yes|no> RTS flag; fixes trac #804

[ghc-hetmet.git] / rts / posix / Select.c

diff --git a/rts/posix/Select.c b/rts/posix/Select.c
index bb65310..57599bc 100644 (file)
--- a/rts/posix/Select.c
+++ b/rts/posix/Select.c
@@ -208,7 +208,7 @@ awaitEvent(rtsBool wait)
           * serviced.
           */
 #if defined(RTS_USER_SIGNALS)
-         if (signals_pending()) {
+         if (RtsFlags.MiscFlags.install_signal_handlers && signals_pending()) {
              startSignalHandlers(&MainCapability);
              return; /* still hold the lock */
          }