Update to FriCAS 1.0.8

Notable changes (compared to version 1.0.7) include:

  - Improved version of guessing package.  It can now handle
    much larger problems than before.  Added ability to guess
    functional substitution (Mahler) equations.
  - Experimental support for build using CMU CL.
  - Various speed improvements including faster indexing for two
    dimensional arrays.
  - By default FriCAS build tries to use SBCL.
  - Building no longer require patch.

Bug fixes, in particular:

  - correct definition of random() for matrices
  - conditionals in .input files work again
  - Spad compiler now recognizes more types as equal
  - fixed problem with pattern-matching quote


(asau)

$NetBSD: patch-ab,v 1.1 2009/12/15 23:36:29 asau Exp $

Reuse strcmp to simplify logic and fix build.
Shared between FriCAS and OpenAxiom.

--- src/hyper/addfile.c.orig	2009-07-10 00:50:28.000000000 +0400
+++ src/hyper/addfile.c	2009-12-15 22:32:55.000000000 +0300
@@ -50,13 +50,7 @@
 strpostfix(char *s, char *t)
 {
     int slen = strlen(s), tlen = strlen(t);
-
-    if (tlen > slen)
-        return 0;
-    while (tlen > 0)
-        if (s[--slen] != t[--tlen])
-            return 0;
-    return 1;
+    return (tlen < slen) && !strcmp(s+slen-tlen, t);
 }
 
 /* extend_ht : just checks the name and adds a .ht if needed */