summaryrefslogtreecommitdiff
path: root/libguile/dynwind.c
diff options
context:
space:
mode:
Diffstat (limited to 'libguile/dynwind.c')
-rw-r--r--libguile/dynwind.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libguile/dynwind.c b/libguile/dynwind.c
index 14dd861dc..bec2dc806 100644
--- a/libguile/dynwind.c
+++ b/libguile/dynwind.c
@@ -195,7 +195,7 @@ void
scm_swap_bindings (SCM vars, SCM vals)
{
SCM tmp;
- while (SCM_NIMP (vals))
+ while (scm_is_pair (vals))
{
tmp = SCM_VARIABLE_REF (SCM_CAR (vars));
SCM_VARIABLE_SET (SCM_CAR (vars), SCM_CAR (vals));