+
+wchar_t
+_rl_char_value (buf, ind)
+ char *buf;
+ int ind;
+{
+ size_t tmp;
+ wchar_t wc;
+ mbstate_t ps;
+ int l;
+
+ if (MB_LEN_MAX == 1 || rl_byte_oriented)
+ return ((wchar_t) buf[ind]);
+ l = strlen (buf);
+ if (ind >= l - 1)
+ return ((wchar_t) buf[ind]);
+ memset (&ps, 0, sizeof (mbstate_t));
+ tmp = mbrtowc (&wc, buf + ind, l - ind, &ps);
+ if (MB_INVALIDCH (tmp) || MB_NULLWCH (tmp))
+ return ((wchar_t) buf[ind]);
+ return wc;
+}