Remove REQUIREDBY usage from libalpm

Instead of using the often-busted REQUIREDBY entries in the pacman database,
compute them each time they are required. This should help many things:

1. Simplify the codebase
2. Prevent future database corruption
3. Ensure when we do use requiredby, it is always correct
4. Shrink the pmpkg_t memory overhead

Signed-off-by: Dan McGee <dan@archlinux.org>

1 files changed, 0 insertions, 1 deletions

diff --git a/lib/libalpm/trans.h b/lib/libalpm/trans.h
index f3575895..79b8c20f 100644
--- a/lib/libalpm/trans.h
+++ b/lib/libalpm/trans.h
@@ -78,7 +78,6 @@ int _alpm_trans_sysupgrade(pmtrans_t *trans);
 int _alpm_trans_addtarget(pmtrans_t *trans, char *target);
 int _alpm_trans_prepare(pmtrans_t *trans, alpm_list_t **data);
 int _alpm_trans_commit(pmtrans_t *trans, alpm_list_t **data);
-int _alpm_trans_update_depends(pmtrans_t *trans, pmpkg_t *pkg);
 int _alpm_runscriptlet(const char *root, const char *installfn,
                        const char *script, const char *ver,
                        const char *oldver, pmtrans_t *trans);