- turned off flogging testing and fixed small bug

src/CMakeLists.txt

@@ -28,6 +28,7 @@ if(NOT ${FLOGGING_NAME}_FOUND)
     GIT_REPOSITORY https://github.com/gitporst/flogging.git
     GIT_TAG        temporary_test
   )
+  set (${FLOGGING_NAME}_BUILD_TESTING OFF)
   FetchContent_MakeAvailable(${FLOGGING_NAME})
 endif()
 target_link_libraries(${LIB_NAME} PUBLIC ${FLOGGING_NAME})
@@ -41,7 +42,7 @@ target_include_directories(${LIB_NAME} PUBLIC
 # programms linking agains it (mhm exe in this case)
 if(CMAKE_Fortran_COMPILER_ID MATCHES "GNU")
   target_compile_definitions(${LIB_NAME} PUBLIC GFORTRAN)
-  target_compile_options(${LIB_NAME} PRIVATE
+  target_compile_options(${LIB_NAME} PUBLIC
     -ffixed-line-length-none
     $<$<CONFIG:DEBUG>:-Og -g -Wall -Wextra -fimplicit-none -fbacktrace -fcheck=all -ffpe-trap=zero,overflow,underflow -finit-real=snan>
     $<$<CONFIG:RELEASE>:-Ofast>