$OpenBSD$

Index: UI/obs-app.cpp
--- UI/obs-app.cpp.orig
+++ UI/obs-app.cpp
@@ -1435,6 +1435,8 @@ string OBSApp::GetVersionString() const
 	ver << "mac)";
 #elif __FreeBSD__
 	ver << "freebsd)";
+#elif __OpenBSD__
+	ver << "openbsd)";
 #else /* assume linux for the time being */
 	ver << "linux)";
 #endif