towupper 69 gnulib-tests/test-wctype-h.c (void) towupper (0); towupper 73 gnulib-tests/test-wctype-h.c ASSERT (towupper (e) == e); towupper 322 lib/regex_internal.c wcu = towupper (wc); towupper 390 lib/regex_internal.c wcu = towupper (wc); towupper 280 lib/strftime.c # define TOUPPER(Ch, L) towupper (Ch) towupper 202 lib/strtol.c # define TOUPPER(Ch) towupper (Ch) towupper 294 lib/wctype.in.h towupper towupper 342 lib/wctype.in.h return (wint_t) (wchar_t) towupper (wc);