updated for version 7.3.798
Problem: MzScheme: circular list does not work correctly.
Solution: Separate Mac-specific code from generic code. (Sergey Khorev)
diff --git a/src/if_mzsch.c b/src/if_mzsch.c
index f9bcd5d..2384464 100644
--- a/src/if_mzsch.c
+++ b/src/if_mzsch.c
@@ -965,6 +965,7 @@
#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;
@@ -985,6 +986,36 @@
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;