Fix typo

CMakeLists.txt

@@ -653,7 +653,7 @@ if (MORSE_DISTRIB_DIR OR EXISTS "${CMAKE_SOURCE_DIR}/CMakeModules/morse/")
     if(PKG_CONFIG_FOUND)
       set(PKG_CONFIG_USE_CMAKE_PREFIX_PATH "ON")
       pkg_search_module( EZTrace REQUIRED eztrace)
-      if(PEZTrace_FOUND)
+      if(EZTrace_FOUND)
         link_directories(${EZTrace_LIBRARY_DIRS})
         link_libraries( ${EZTrace_LIBRARIES})
         IF( SCALFMM_USE_MPI )