hashtable: update documentation
authorBrian Norris <banorris@uci.edu>
Tue, 16 Apr 2013 17:23:44 +0000 (10:23 -0700)
committerBrian Norris <banorris@uci.edu>
Tue, 16 Apr 2013 18:38:01 +0000 (11:38 -0700)
commit1e3043a3420dcdc1832efe083e17b98be88e1dfa
treeb731be7091dac8f96493af8872fe321f1a902ff1
parent896f385f6690cfbe51ea1c07d7361a01914e9f9f
hashtable: update documentation

Some of the existing documentation was incorrect or insufficient. Also,
add new documentation to describe the design "feature" of this table:
that 0/NULL is not a valid key.
hashtable.h