Imported Upstream version 3.2.2

[debian/gnuradio] / gnuradio-core / src / lib / runtime / gr_local_sighandler.h

diff --git a/gnuradio-core/src/lib/runtime/gr_local_sighandler.h b/gnuradio-core/src/lib/runtime/gr_local_sighandler.h
index bd7acd14c17b27d05eaa856bcc88fe8c6bacb724..6b60cf09a842b1e1cd57e076337e4e7da8a189d5 100644 (file)
--- a/gnuradio-core/src/lib/runtime/gr_local_sighandler.h
+++ b/gnuradio-core/src/lib/runtime/gr_local_sighandler.h
@@ -23,12 +23,16 @@
 #ifndef INCLUDED_GR_LOCAL_SIGHANDLER_H
 #define INCLUDED_GR_LOCAL_SIGHANDLER_H
 
+#ifdef HAVE_SIGNAL_H
 #include <signal.h>
+#endif
+
 #include <string>
 
 /*!
  * \brief Get and set signal handler.
  *
+ * \ingroup internal
  * Constructor installs new handler, destructor reinstalls
  * original value.
  */