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-rw-r--r--libguile/fluids.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/libguile/fluids.c b/libguile/fluids.c
index 2a8ff9a1f..7901e2231 100644
--- a/libguile/fluids.c
+++ b/libguile/fluids.c
@@ -50,6 +50,7 @@
#include "libguile/eval.h"
#include "libguile/ports.h"
#include "libguile/deprecation.h"
+#include "libguile/lang.h"
#define INITIAL_FLUIDS 10
#include "libguile/validate.h"
@@ -178,7 +179,7 @@ SCM_DEFINE (scm_fluid_set_x, "fluid-set!", 2, 0, 0,
void
scm_swap_fluids (SCM fluids, SCM vals)
{
- while (!SCM_NULLP (fluids))
+ while (!SCM_NULL_OR_NIL_P (fluids))
{
SCM fl = SCM_CAR (fluids);
SCM old_val = scm_fluid_ref (fl);
@@ -195,7 +196,7 @@ same fluid appears multiple times in the fluids list. */
void
scm_swap_fluids_reverse (SCM fluids, SCM vals)
{
- if (!SCM_NULLP (fluids))
+ if (!SCM_NULL_OR_NIL_P (fluids))
{
SCM fl, old_val;