U_MBTOUC           37 maint/gnulib/lib/unigbrk/u16-grapheme-breaks.c #define U_MBTOUC u16_mbtouc
U_MBTOUC           37 maint/gnulib/lib/unigbrk/u32-grapheme-breaks.c #define U_MBTOUC u32_mbtouc
U_MBTOUC           38 maint/gnulib/lib/unigbrk/u8-grapheme-breaks.c #define U_MBTOUC u8_mbtouc
U_MBTOUC           44 maint/gnulib/lib/unigbrk/uc-grapheme-breaks.c #define U_MBTOUC uc_grapheme_breaks_mbtouc