90   register int c, i, len;  in search_forward()  local
105       for (i = 0; i < len; i++)  in search_forward()
107           if (islower (alternate[i]))  in search_forward()
108             alternate[i] = toupper (alternate[i]);  in search_forward()
109           else if (isupper (alternate[i]))  in search_forward()
110             alternate[i] = tolower (alternate[i]);  in search_forward()
119       for (i = 0; i < len; i++)  in search_forward()
121           c = buff[i];  in search_forward()
123           if ((c != string[i]) && (!alternate || c != alternate[i]))  in search_forward()
127       if (!string[i])  in search_forward()
149   register int c, i, len;  in search_backward()  local
158   for (c = 0, i = len - 1; input_string[c]; c++, i--)  in search_backward()
159     string[i] = input_string[c];  in search_backward()
172       for (i = 0; i < len; i++)  in search_backward()
174           if (islower (alternate[i]))  in search_backward()
175             alternate[i] = toupper (alternate[i]);  in search_backward()
176           else if (isupper (alternate[i]))  in search_backward()
177             alternate[i] = tolower (alternate[i]);  in search_backward()
186       for (i = 0; i < len; i++)  in search_backward()
188           c = *(buff - i);  in search_backward()
190           if (c != string[i] && (!alternate || c != alternate[i]))  in search_backward()
194       if (!string[i])  in search_backward()
266   register int i;  in skip_whitespace()  local
268   for (i = 0; string && whitespace (string[i]); i++);  in skip_whitespace()
269   return (i);  in skip_whitespace()
277   register int i;  in skip_whitespace_and_newlines()  local
279   for (i = 0; string && whitespace_or_newline (string[i]); i++);  in skip_whitespace_and_newlines()
280   return (i);  in skip_whitespace_and_newlines()
287   register int i;  in skip_non_whitespace()  local
289   for (i = 0; string && string[i] && !whitespace (string[i]); i++);  in skip_non_whitespace()
290   return (i);  in skip_non_whitespace()
303   register int c, i = 0;  in skip_node_characters()  local
318       i++;  in skip_node_characters()
321   for (; string && (c = string[i]); i++)  in skip_node_characters()
339           ((paren_seen && string[i - 1] == ')') &&  in skip_node_characters()
347            (!string[i + 1]) ||  in skip_node_characters()
349             (whitespace_or_newline (string[i + 1])) ||  in skip_node_characters()
350             (string[i + 1] == ')'))))  in skip_node_characters()
353   return (i);  in skip_node_characters()
369   register long i;  in find_node_separator()  local
378   for (i = binding->start; i < binding->end - 1; i++)  in find_node_separator()
379     if (((body[i] == INFO_FF && body[i + 1] == INFO_COOKIE) &&  in find_node_separator()
380          (body[i + 2] == '\n' ||  in find_node_separator()
381           (body[i + 2] == INFO_FF && body[i + 3] == '\n'))) ||  in find_node_separator()
382         ((body[i] == INFO_COOKIE) &&  in find_node_separator()
383          (body[i + 1] == '\n' ||  in find_node_separator()
384           (body[i + 1] == INFO_FF && body[i + 2] == '\n'))))  in find_node_separator()
385       return (i);  in find_node_separator()
394   register int i;  in skip_node_separator()  local
396   i = 0;  in skip_node_separator()
398   if (body[i] == INFO_FF)  in skip_node_separator()
399     i++;  in skip_node_separator()
401   if (body[i++] != INFO_COOKIE)  in skip_node_separator()
404   if (body[i] == INFO_FF)  in skip_node_separator()
405     i++;  in skip_node_separator()
407   if (body[i++] != '\n')  in skip_node_separator()
410   return (i);  in skip_node_separator()
418   register int i;  in skip_line()  local
420   for (i = 0; string && string[i] && string[i] != '\n'; i++);  in skip_line()
422   if (string[i] == '\n')  in skip_line()
423     i++;  in skip_line()
425   return (i);  in skip_line()