ghash: minor docs tweak
authorRyan Lortie <desrt@desrt.ca>
Thu, 11 Dec 2014 23:49:16 +0000 (18:49 -0500)
committerRyan Lortie <desrt@desrt.ca>
Thu, 11 Dec 2014 23:50:07 +0000 (18:50 -0500)
commitde657238774755eb58a1c6fbf9123f978fb828e7
tree6eca9146cbe56e8f120695490101e8f2d979dcd1
parentae1b6ecd9d1b5e0fa701cd2fd44425ab2312ab02
ghash: minor docs tweak

We should not advise people to cast the result of
g_hash_table_get_keys_as_array() to a type that looks suitable for use
with g_strfreev().  Advise to use (const gchar **) instead.
glib/ghash.c