uc_is_property_white_space 694 maint/gnulib/lib/unictype.in.h extern bool uc_is_property_white_space (ucs4_t uc) uc_is_property_white_space 37 maint/gnulib/lib/unictype/pr_white_space.c uc_is_property_white_space (ucs4_t uc)