U_PREV 40 maint/gnulib/lib/unicase/u16-prefix-context.c #define U_PREV u16_prev U_PREV 40 maint/gnulib/lib/unicase/u32-prefix-context.c #define U_PREV u32_prev U_PREV 40 maint/gnulib/lib/unicase/u8-prefix-context.c #define U_PREV u8_prev