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-rw-r--r--libguile/procs.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/libguile/procs.h b/libguile/procs.h
index 8365abec5..6f8d4c21a 100644
--- a/libguile/procs.h
+++ b/libguile/procs.h
@@ -50,6 +50,8 @@ typedef struct
#define SCM_DSUBRF(x) ((double (*)()) SCM_CELL_WORD_1 (x))
#define SCM_SUBR_PROPS(x) (SCM_SUBR_ENTRY (x).properties)
#define SCM_SUBR_GENERIC(x) (SCM_SUBR_ENTRY (x).generic)
+#define SCM_SET_SUBR_GENERIC(x, g) (*SCM_SUBR_ENTRY (x).generic = (g))
+#define SCM_SET_SUBR_GENERIC_LOC(x, g) (SCM_SUBR_ENTRY (x).generic = (g))
#define SCM_CCLO_LENGTH(x) (SCM_CELL_WORD_0 (x) >> 8)
#define SCM_MAKE_CCLO_TAG(v) (((v) << 8) + scm_tc7_cclo)