Smob-related creanup.

[bpt/guile.git] / libguile / srcprop.h

diff --git a/libguile/srcprop.h b/libguile/srcprop.h
index 023ee8b..8c5a42f 100644 (file)
--- 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)