* gc-card.c: fix various preprocessor usages of new public

symbols to expect 0 or 1 values rather than 1 or undefined.
i.e. change #ifdef to #if, etc.

diff --git a/libguile/gc-card.c b/libguile/gc-card.c
index c2a316a..32c363d 100644 (file)
--- a/libguile/gc-card.c
+++ b/libguile/gc-card.c
@@ -166,7 +166,7 @@ scm_i_sweep_card (scm_t_cell *  p, SCM *free_list, scm_t_heap_segment*seg)
                       "compiled closure");
          break;
 #endif
-#ifdef SCM_HAVE_ARRAYS
+#if SCM_HAVE_ARRAYS
        case scm_tc7_bvect:
          {
            unsigned long int length = SCM_BITVECTOR_LENGTH (scmptr);