diff options
Diffstat (limited to 'libguile/weaks.h')
-rw-r--r-- | libguile/weaks.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libguile/weaks.h b/libguile/weaks.h index e450ab0df..92a17c052 100644 --- a/libguile/weaks.h +++ b/libguile/weaks.h @@ -56,7 +56,7 @@ #define SCM_IS_WHVEC(X) (SCM_UNPACK (SCM_VELTS(X)[-1]) == 1) #define SCM_IS_WHVEC_V(X) (SCM_UNPACK (SCM_VELTS(X)[-1]) == 2) #define SCM_IS_WHVEC_B(X) (SCM_UNPACK (SCM_VELTS(X)[-1]) == 3) -#define SCM_IS_WHVEC_ANY(X) (SCM_VELTS(X)[-1]) +#define SCM_IS_WHVEC_ANY(X) (SCM_UNPACK (SCM_VELTS(X)[-1]) != 0) #define SCM_WVECT_GC_CHAIN(X) (SCM_VELTS(X)[-2]) |