Resolve "Segmentation fault in sfind"

Closes #138 (closed)

examples/gfind/CMakeLists.txt

@@ -2,7 +2,7 @@ set (CMAKE_CXX_STANDARD 14)
 add_executable(sfind sfind.cpp)
 
 if(GKFS_INSTALL_TESTS)
-    install(TARGETS sfind 
+    install(TARGETS sfind
         DESTINATION ${CMAKE_INSTALL_BINDIR}
     )
 endif()