3 commits

Author	SHA1	Message	Date
Sven M. Hallberg	1ce0ef9b8a	pass a temporary arena allocator to the continuation in h_bind	2015-02-23 14:10:29 +01:00
Sven M. Hallberg	78266af453	allow h_bind's function argument to return NULL as a shortcut for h_nothing_p()	2015-01-23 22:06:43 +01:00
Sven M. Hallberg	42d51ed479	add monadic bind combinator h_bind	2015-01-23 22:00:59 +01:00