diff -r 7a53d1711083 -r d19dc7950c76 types.c
--- a/types.c	Mon Apr 07 00:02:01 2008 -0400
+++ b/types.c	Mon Jun 09 23:51:52 2008 -0400
@@ -244,34 +244,3 @@
 
 	return hashtable_insert(table, string);
 }
-
-
-void
-bitarray_init(struct bitarray *bitarray, int size, int initial_value)
-{
-	int bytes = ((size + 31) / 32) * 4;
-
-	bitarray->bits = malloc(bytes);
-	memset(bitarray->bits, initial_value ? 0xff : 0x00, bytes);
-}
-
-void
-bitarray_release(struct bitarray *bitarray)
-{
-	free(bitarray->bits);
-}
-
-void
-bitarray_set(struct bitarray *bitarray, int bit, int value)
-{
-	if (value)
-		bitarray->bits[bit >> 5] |= 1 << (bit & 31);
-	else
-		bitarray->bits[bit >> 5] &= ~(1 << (bit & 31));
-}
-
-int
-bitarray_get(struct bitarray *bitarray, int bit)
-{
-	return (bitarray->bits[bit >> 5] & (1 << (bit & 31))) != 0;
-}