G_CLEF 28 maint/gnulib/tests/test-gc-pbkdf2-sha1.c #define G_CLEF "\xF0\x9D\x84\x9E" G_CLEF 28 maint/gnulib/tests/test-gc-pbkdf2.c #define G_CLEF "\xF0\x9D\x84\x9E"