state: improve error messages from dependency failures

Print more information why installation changeset calculation failed.
Fixes #187.

1 files changed, 2 insertions, 0 deletions

diff --git a/src/apk_state.h b/src/apk_state.h
index 72c02b9..a862cdf 100644
--- a/src/apk_state.h
+++ b/src/apk_state.h
@@ -26,6 +26,7 @@ struct apk_state {
 	unsigned int refs, num_names;
 	struct apk_database *db;
 	struct list_head change_list_head;
+	struct apk_package_array *conflicts;
 	apk_name_state_t name[];
 };
 
@@ -33,6 +34,7 @@ struct apk_state *apk_state_new(struct apk_database *db);
 struct apk_state *apk_state_dup(struct apk_state *state);
 void apk_state_unref(struct apk_state *state);
 
+void apk_state_print_errors(struct apk_state *state);
 int apk_state_commit(struct apk_state *state, struct apk_database *db);
 int apk_state_lock_dependency(struct apk_state *state,
 			      struct apk_dependency *dep);