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author | Ludovic Courtès <ludo@gnu.org> | 2010-01-06 23:54:21 +0100 |
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committer | Ludovic Courtès <ludo@gnu.org> | 2010-01-07 11:10:36 +0100 |
commit | e29dcaf3b7dde40b960455587142e7a79c53bfab (patch) | |
tree | 4580f079d96d49a965629cccd8d8c8f63a0179b8 | |
parent | daa4a3f1ff34840f83705011780d62a5f4a56508 (diff) | |
download | guile-e29dcaf3b7dde40b960455587142e7a79c53bfab.tar.gz |
Fix 1.8-compatibility of `scm_search_path ()'.
* libguile/load.c (scm_search_path): Handle the 1.8-compatibility case
where REST is `SCM_UNDEFINED'. Reported by Dale P. Smith.
-rw-r--r-- | libguile/load.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/libguile/load.c b/libguile/load.c index dbe80f62c..7c2dcfbe1 100644 --- a/libguile/load.c +++ b/libguile/load.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1995,1996,1998,1999,2000,2001, 2004, 2006, 2008, 2009 Free Software Foundation, Inc. +/* Copyright (C) 1995,1996,1998,1999,2000,2001, 2004, 2006, 2008, 2009, 2010 Free Software Foundation, Inc. * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public License @@ -407,11 +407,12 @@ SCM_DEFINE (scm_search_path, "search-path", 2, 0, 1, SCM extensions, require_exts; SCM result = SCM_BOOL_F; - if (scm_is_null (rest)) + if (SCM_UNBNDP (rest) || scm_is_null (rest)) { /* Called either by Scheme code that didn't provide the optional arguments, or C code that used the Guile 1.8 signature (2 required, - 1 optional arg) and passed '() as the EXTENSIONS argument. */ + 1 optional arg) and passed '() or nothing as the EXTENSIONS + argument. */ extensions = SCM_EOL; require_exts = SCM_UNDEFINED; } |