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+To: vim_dev@googlegroups.com
+Subject: Patch 7.3.798
+Fcc: outbox
+From: Bram Moolenaar <Bram@moolenaar.net>
+Mime-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+------------
+
+Patch 7.3.798 (after 7.3.791)
+Problem:    MzScheme: circular list does not work correctly.
+Solution:   Separate Mac-specific code from generic code. (Sergey Khorev)
+Files:	    src/if_mzsch.c, src/testdir/test70.in
+
+
+*** ../vim-7.3.797/src/if_mzsch.c	2013-01-30 17:41:43.000000000 +0100
+--- src/if_mzsch.c	2013-01-31 21:00:02.000000000 +0100
+***************
+*** 965,970 ****
+--- 965,971 ----
+  #ifdef MZSCHEME_COLLECTS
+      /* setup 'current-library-collection-paths' parameter */
+  # if MZSCHEME_VERSION_MAJOR >= 299
++ #  ifdef MACOS
+      {
+  	Scheme_Object	*coll_byte_string = NULL;
+  	Scheme_Object	*coll_char_string = NULL;
+***************
+*** 985,990 ****
+--- 986,1021 ----
+  	MZ_GC_CHECK();
+  	MZ_GC_UNREG();
+      }
++ #  else
++    {
++ 	Scheme_Object	*coll_byte_string = NULL;
++ 	Scheme_Object	*coll_char_string = NULL;
++ 	Scheme_Object	*coll_path = NULL;
++ 	Scheme_Object	*coll_pair = NULL;
++ 	Scheme_Config	*config = NULL;
++ 
++ 	MZ_GC_DECL_REG(5);
++ 	MZ_GC_VAR_IN_REG(0, coll_byte_string);
++ 	MZ_GC_VAR_IN_REG(1, coll_char_string);
++ 	MZ_GC_VAR_IN_REG(2, coll_path);
++ 	MZ_GC_VAR_IN_REG(3, coll_pair);
++ 	MZ_GC_VAR_IN_REG(4, config);
++ 	MZ_GC_REG();
++ 	coll_byte_string = scheme_make_byte_string(MZSCHEME_COLLECTS);
++ 	MZ_GC_CHECK();
++ 	coll_char_string = scheme_byte_string_to_char_string(coll_byte_string);
++ 	MZ_GC_CHECK();
++ 	coll_path = scheme_char_string_to_path(coll_char_string);
++ 	MZ_GC_CHECK();
++ 	coll_pair = scheme_make_pair(coll_path, scheme_null);
++ 	MZ_GC_CHECK();
++ 	config = scheme_current_config();
++ 	MZ_GC_CHECK();
++ 	scheme_set_param(config, MZCONFIG_COLLECTION_PATHS, coll_pair);
++ 	MZ_GC_CHECK();
++ 	MZ_GC_UNREG();
++     }
++ #  endif
+  # else
+      {
+  	Scheme_Object	*coll_string = NULL;
+*** ../vim-7.3.797/src/testdir/test70.in	2013-01-30 14:55:35.000000000 +0100
+--- src/testdir/test70.in	2013-01-31 21:00:06.000000000 +0100
+***************
+*** 38,45 ****
+  :" circular list (at the same time test lists containing lists)
+  :mz (set-car! (cddr l) l)
+  :let l2 = mzeval("h")["list"]
+! :" bug: this returns item2, but it should be l2
+! :if l2[2] == "item2"
+  :let res = "OK"
+  :else
+  :let res = "FAILED: " . l2[2]
+--- 38,44 ----
+  :" circular list (at the same time test lists containing lists)
+  :mz (set-car! (cddr l) l)
+  :let l2 = mzeval("h")["list"]
+! :if l2[2] == l2
+  :let res = "OK"
+  :else
+  :let res = "FAILED: " . l2[2]
+*** ../vim-7.3.797/src/version.c	2013-01-30 21:55:45.000000000 +0100
+--- src/version.c	2013-01-31 21:01:48.000000000 +0100
+***************
+*** 727,728 ****
+--- 727,730 ----
+  {   /* Add new patch number below this line */
++ /**/
++     798,
+  /**/
+
+-- 
+Be nice to your kids...  they'll be the ones choosing your nursing home.
+
+ /// Bram Moolenaar -- Bram@Moolenaar.net -- http://www.Moolenaar.net   \\\
+///        sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
+\\\  an exciting new programming language -- http://www.Zimbu.org        ///
+ \\\            help me help AIDS victims -- http://ICCF-Holland.org    ///