Fix missing braces from previous commit (PR3600)
@@ -6,7 +6,7 @@ if (CMAKE_Fortran_COMPILER_ID STREQUAL GNU)
set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -fno-tree-vectorize")
endif()
if (CMAKE_Fortran_COMPILER_ID STREQUAL Flang)
- set(CMAKE_Fortran_FLAGS "$CMAKE_Fortran_FLAGS -O2")
+ set(CMAKE_Fortran_FLAGS "${CMAKE_Fortran_FLAGS} -O2")
endif()
if (BUILD_SINGLE)
