c_islower          44 maint/gnulib/tests/test-c-ctype.c           ASSERT (c_islower (c) == (islower (c) != 0));
c_islower          73 maint/gnulib/tests/test-c-ctype.c           ASSERT (! c_islower (c));
c_islower          94 maint/gnulib/tests/test-c-ctype.c       ASSERT (c_isalpha (c) == (c_islower (c) || c_isupper (c)));
c_islower         138 maint/gnulib/tests/test-c-ctype.c           ASSERT (c_islower (c) == 1);
c_islower         142 maint/gnulib/tests/test-c-ctype.c           ASSERT (c_islower (c) == 0);