*** empty log message ***

[gnulib.git] / lib / hash.c

diff --git a/lib/hash.c b/lib/hash.c
index 02b327f..a94a549 100644 (file)
--- a/lib/hash.c
+++ b/lib/hash.c
@@ -263,11 +263,12 @@ hash_get_first (const Hash_table *table)
       return bucket->data;
 
   assert (0);
+  return NULL;
 }
 
 /* Return the user data for the entry following ENTRY, where ENTRY has been
    returned by a previous call to either `hash_get_first' or `hash_get_next'.
-   Return NULL if there is no more entries.  */
+   Return NULL if there are no more entries.  */
 
 void *
 hash_get_next (const Hash_table *table, const void *entry)
@@ -284,7 +285,7 @@ hash_get_next (const Hash_table *table, const void *entry)
       return cursor->next->data;
 
   /* Find first entry in any subsequent bucket.  */
-  for (; bucket < table->bucket_limit; bucket++)
+  while (++bucket < table->bucket_limit)
     if (bucket->data)
       return bucket->data;
 
@@ -422,7 +423,7 @@ is_prime (unsigned long candidate)
       divisor++;
     }
 
-  return candidate % divisor != 0;
+  return (candidate % divisor ? true : false);
 }
 
 /* Round a given CANDIDATE number up to the nearest prime, and return that