hash user allocates struct hash_table

struct hash_table, a fixed-sized structure, is now allocated by the
caller.  This lets us integrate it into the Context structure, thus
avoiding an additional dynamically allocated object for no good
reason.

Add some minor code collapsing: make it more obvious that all that
differs is a pointer value, rather than relying on the compiler to do
tail merging.

1 files changed, 1 insertions, 1 deletions

diff --git a/hashtbl.h b/hashtbl.h
index 34bbafb..2e6bf11 100644
--- a/hashtbl.h
+++ b/hashtbl.h
@@ -39,7 +39,7 @@ uint64_t crc64i(uint64_t crc, const char *string);
 #define HASH_MEDIUM	16
 #define HASH_LARGE	256
 
-struct hash_table *hash_init(size_t size);
+void hash_init(struct hash_table *head, size_t size);
 void **hash_find(struct hash_table *head, const char *string,
 		struct hash_insert *insert);
 void **hash_findi(struct hash_table *head, const char *string,