X-Git-Url: https://sigrok.org/gitweb/?p=pulseview.git;a=blobdiff_plain;f=pv%2Fsignaldata.h;h=94268aec927456e8d0fe37dd3d6d33d672c4310e;hp=57cd543b9d18cff9dec3b20b77ac220710129ead;hb=8d44d030c3923055f2ea81d5334d3a3bce7900c2;hpb=51e77110d4316fd0106f8306f5e1f0523c5bf7d7

diff --git a/pv/signaldata.h b/pv/signaldata.h
index 57cd543b..94268aec 100644
--- a/pv/signaldata.h
+++ b/pv/signaldata.h
@@ -18,6 +18,9 @@
  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301 USA
  */
 
+#ifndef PULSEVIEW_PV_SIGNALDATA_H
+#define PULSEVIEW_PV_SIGNALDATA_H
+
 #include <stdint.h>
 
 namespace pv {
@@ -37,3 +40,5 @@ protected:
 };
 
 } // namespace pv
+
+#endif // PULSEVIEW_PV_SIGNALDATA_H