u8_strstr 704 maint/gnulib/lib/unistr.in.h u8_strstr (const uint8_t *haystack, const uint8_t *needle) u8_strstr 35 maint/gnulib/lib/unistr/u8-strstr.c #define FUNC u8_strstr u8_strstr 31 maint/gnulib/tests/unistr/test-u8-strstr.c #define U_STRSTR u8_strstr