summaryrefslogtreecommitdiff
path: root/libguile/macros.c
diff options
context:
space:
mode:
Diffstat (limited to 'libguile/macros.c')
-rw-r--r--libguile/macros.c10
1 files changed, 8 insertions, 2 deletions
diff --git a/libguile/macros.c b/libguile/macros.c
index 48286d890..03d366278 100644
--- a/libguile/macros.c
+++ b/libguile/macros.c
@@ -221,9 +221,15 @@ SCM_DEFINE (scm_macro_transformer, "macro-transformer", 1, 0, 0,
"Return the transformer of the macro @var{m}.")
#define FUNC_NAME s_scm_macro_transformer
{
+ SCM data;
+
SCM_VALIDATE_SMOB (1, m, macro);
- return ((SCM_CLOSUREP (SCM_PACK (SCM_SMOB_DATA (m)))) ?
- SCM_PACK(SCM_SMOB_DATA (m)) : SCM_BOOL_F);
+ data = SCM_PACK (SCM_SMOB_DATA (m));
+
+ if (SCM_CLOSUREP (data) || SCM_PROGRAM_P (data))
+ return data;
+ else
+ return SCM_BOOL_F;
}
#undef FUNC_NAME