matz

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@1061 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 3 insertions, 3 deletions

diff --git a/st.c b/st.c
index f14c69f271..e40c6e1017 100644
--- a/st.c
+++ b/st.c
@@ -62,10 +62,10 @@ static void rehash();
 #define alloc(type) (type*)xmalloc((unsigned)sizeof(type))
 #define Calloc(n,s) (char*)xcalloc((n),(s))
 
-#define EQUAL(table, x, y) ((*table->type->compare)(x, y) == 0)
+#define EQUAL(table,x,y) ((x)==(y) || (*table->type->compare)((x),(y)) == 0)
 
-#define do_hash(key, table) (unsigned int)(*(table)->type->hash)((key))
-#define do_hash_bin(key, table) (do_hash(key, table)&(table)->num_bins)
+#define do_hash(key,table) (unsigned int)(*(table)->type->hash)((key))
+#define do_hash_bin(key,table) (do_hash(key, table)&(table)->num_bins)
 
 /*
  * MINSIZE is the minimum size of a dictionary.