--- texinfo-3.12h/util/install-info.c.orig	Thu May 13 11:58:19 1999
+++ texinfo-3.12h/util/install-info.c	Thu May 13 11:59:44 1999
@@ -629,7 +629,7 @@ readfile (filename, sizep, create_callba
         break;
 
       filled += nread;
-      if (filled == data_size)
+      if (data_size - filled < 8192)
         {
           data_size += 65536;
           data = xrealloc (data, data_size);