$OpenBSD: patch-client_CMakeLists_txt,v 1.1.1.1 2020/10/05 21:07:37 edd Exp $

Index: client/CMakeLists.txt
--- client/CMakeLists.txt.orig
+++ client/CMakeLists.txt
@@ -234,7 +234,7 @@ if(SDL_VERSION)
   endif()
 
   if(UNIX AND NOT APPLE)
-    target_link_libraries(odamex rt)
+    target_link_libraries(odamex execinfo)
     if(X11_FOUND)
       target_link_libraries(odamex X11)
     endif()
