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* tag.c (scm_tag): Base tag on vtable pointer.

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This commit is contained in:
Mikael Djurfeldt 1999-06-23 11:19:25 +00:00
parent ad1965993e
commit ff2961ec2c
1 changed files with 1 additions and 2 deletions
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3
libguile/tag.c
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@ -175,8 +175,7 @@ scm_tag (x)
case scm_tcs_cons_gloc:
/* must be a struct */
{
int tag;
tag = SCM_STRUCT_VTABLE_DATA (x)[scm_struct_i_tag];
int tag = (int) SCM_STRUCT_VTABLE_DATA (x) >> 3;
return SCM_MAKINUM (SCM_INUM (SCM_CDR (scm_utag_struct_base))
| (tag << 8));
}