File texinfo-4.13a-bug640417.diff of Package texinfo4

--- texinfo-4.13-/info/window.c	2008-09-18 20:31:59.000000000 +0200
+++ texinfo-4.13/info/window.c	2010-09-20 21:32:41.941755338 +0200
@@ -1581,7 +1581,7 @@
       const char *carried_over_ptr;
       size_t carried_over_len, carried_over_count;
       const char *cur_ptr = mbi_cur_ptr (iter);
-      int cur_len = mb_len (mbi_cur (iter));
+      size_t cur_len = mb_len (mbi_cur (iter));
       int replen;
       int delim = 0;
       int rc;
@@ -1754,7 +1754,7 @@
        mbi_advance (iter))
     {
       const char *cur_ptr = mbi_cur_ptr (iter);
-      int cur_len = mb_len (mbi_cur (iter));
+      size_t cur_len = mb_len (mbi_cur (iter));
 
       if (cur_len == 1)
 	{
@@ -1852,8 +1852,8 @@
        mbi_advance (iter))
     {
       const char *cur_ptr = mbi_cur_ptr (iter);
-      int cur_len = mb_len (mbi_cur (iter));
-      int replen;
+      size_t cur_len = mb_len (mbi_cur (iter));
+      size_t replen;
 
       if (cur_ptr >= endp)
 	break;