That is the only occurrence I see in “FreeRTOS+FAT Labs Build 160112” that I encountered. Did you see a second one? I just tested a project with:
-#if defined( ffconfigLFN_SUPPORT ) +#if( ffconfigLFN_SUPPORT != 0)
but it works just as well. Regards.
#define ffconfigLFN_SUPPORT 0
if( ffconfigLFN_SUPPORT==0 )