64       int c1 = *s1;  in filename_cmp()
68       c1 = TOLOWER (c1);  in filename_cmp()
74       if (c1 == '/')  in filename_cmp()
75         c1 = '\\';  in filename_cmp()
80       if (c1 != c2)  in filename_cmp()
81         return (c1 - c2);  in filename_cmp()
83       if (c1 == '\0')  in filename_cmp()
124       int c1 = *s1;  in filename_ncmp()
128       c1 = TOLOWER (c1);  in filename_ncmp()
134       if (c1 == '/')  in filename_ncmp()
135         c1 = '\\';  in filename_ncmp()
140       if (c1 == '\0' || c1 != c2)  in filename_ncmp()
141         return (c1 - c2);  in filename_ncmp()