uc_is_property_join_control  758 maint/gnulib/lib/unictype.in.h extern bool uc_is_property_join_control (ucs4_t uc)
uc_is_property_join_control   55 maint/gnulib/lib/unictype/pr_join_control.c   { &uc_is_property_join_control };
uc_is_property_join_control   22 maint/gnulib/tests/unictype/test-pr_join_control.c #define PREDICATE(c) uc_is_property_join_control (c)