$OpenBSD$

Install to the correct location.

Index: src/CMakeLists.txt
--- src/CMakeLists.txt.orig
+++ src/CMakeLists.txt
@@ -175,7 +175,7 @@ endif()
 if(XMP_FOUND)
   target_link_libraries(FreeSerf ${XMP_LIBRARY})
 endif()
-install(TARGETS FreeSerf DESTINATION ".")
+install(TARGETS FreeSerf DESTINATION "bin")
 
 if(WIN32)
   get_filename_component(SDL2_DIR ${SDL2_LIBRARY} DIRECTORY)
