parse-options: multi-word argh should use dash to separate words

diff --git a/read-cache.c b/read-cache.c
index f23c44a81a56f43e95a0e14fb37a84bac1a06caf..ba13353b377d4f27b9ff6cf1b85811fcca61e224 100644 (file)
--- a/read-cache.c
+++ b/read-cache.c
@@ -990,11 +990,7 @@ int add_index_entry(struct index_state *istate, struct cache_entry *ce, int opti
        }
 
        /* Make sure the array is big enough .. */
-       if (istate->cache_nr == istate->cache_alloc) {
-               istate->cache_alloc = alloc_nr(istate->cache_alloc);
-               istate->cache = xrealloc(istate->cache,
-                                       istate->cache_alloc * sizeof(*istate->cache));
-       }
+       ALLOC_GROW(istate->cache, istate->cache_nr + 1, istate->cache_alloc);
 
        /* Add it in.. */
        istate->cache_nr++;