gl_oset_create_empty   51 maint/gnulib/lib/gl_oset.hh     : _ptr (gl_oset_create_empty (implementation,
gl_oset_create_empty   53 maint/gnulib/lib/gl_xoset.h gl_oset_create_empty (gl_oset_implementation_t implementation,
gl_oset_create_empty  111 maint/gnulib/tests/test-array_set.c     set2 = gl_oset_create_empty (GL_ARRAY_OSET, (gl_setelement_compar_fn) strcmp, NULL);