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-rw-r--r--libguile/srcprop.h4
1 files changed, 2 insertions, 2 deletions
diff --git a/libguile/srcprop.h b/libguile/srcprop.h
index 023ee8b16..8c5a42faf 100644
--- a/libguile/srcprop.h
+++ b/libguile/srcprop.h
@@ -78,7 +78,7 @@ do { \
/* {Source properties}
*/
-extern long scm_tc16_srcprops;
+extern scm_bits_t scm_tc16_srcprops;
typedef struct scm_srcprops
{
@@ -95,7 +95,7 @@ typedef struct scm_srcprops_chunk
scm_srcprops srcprops[1];
} scm_srcprops_chunk;
-#define SRCPROPSP(p) (SCM_NIMP(p) && (SCM_TYP16 (p) == scm_tc16_srcprops))
+#define SRCPROPSP(p) (SCM_TYP16_PREDICATE (scm_tc16_srcprops, p))
#define SRCPROPBRK(p) (SCM_BOOL (SCM_CELL_WORD_0 (p) & (1L << 16)))
#define SRCPROPPOS(p) ((scm_srcprops *) SCM_CELL_WORD_1 (p))->pos
#define SRCPROPLINE(p) (SRCPROPPOS(p) >> 12)