Rebuild the microdesc cache when a sufficient number of bytes are dropped

Previously on 0.2.2, we'd never clean the cache.  Now that we can
clean it, we want to add a condition to rebuild it: that should happen
whenever we have dropped enough microdescriptors that we could save a
lot of space.

No changes file, since 0.2.3 doesn't need one and 0.2.2 already has some
changes files for the backport of the microdesc_clean_cahce() function.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/or/microdesc.h b/src/or/microdesc.h
index 30cb25d52f..77ce8536bc 100644
--- a/src/or/microdesc.h
+++ b/src/or/microdesc.h
@@ -22,7 +22,7 @@ smartlist_t *microdescs_add_list_to_cache(microdesc_cache_t *cache,
                         int no_save);
 
 void microdesc_cache_clean(microdesc_cache_t *cache, time_t cutoff, int force);
-int microdesc_cache_rebuild(microdesc_cache_t *cache);
+int microdesc_cache_rebuild(microdesc_cache_t *cache, int force);
 int microdesc_cache_reload(microdesc_cache_t *cache);
 void microdesc_cache_clear(microdesc_cache_t *cache);