pair_t 26 maint/gnulib/tests/unicase/test-mapping-part1.h typedef struct { ucs4_t ch; ucs4_t value; } pair_t; pair_t 27 maint/gnulib/tests/unictype/test-joininggroup_of.c typedef struct { ucs4_t ch; int value; } pair_t; pair_t 27 maint/gnulib/tests/unictype/test-joiningtype_of.c typedef struct { ucs4_t ch; int value; } pair_t;