builtin-grep: workaround for non GNU grep.

diff --git a/object.c b/object.c
index b5c0ecf2b72bd520ee88b790aa424588178d02d3..4d46e0d5e4285251e60d2a6d938f38355ac5d2c0 100644 (file)
--- a/object.c
+++ b/object.c
@@ -85,8 +85,7 @@ struct object_refs *alloc_object_refs(unsigned count)
        struct object_refs *refs;
        size_t size = sizeof(*refs) + count*sizeof(struct object *);
 
-       refs = xmalloc(size);
-       memset(refs, 0, size);
+       refs = xcalloc(1, size);
        refs->count = count;
        return refs;
 }
@@ -178,8 +177,7 @@ struct object *lookup_unknown_object(const unsigned char *sha1)
 {
        struct object *obj = lookup_object(sha1);
        if (!obj) {
-               union any_object *ret = xmalloc(sizeof(*ret));
-               memset(ret, 0, sizeof(*ret));
+               union any_object *ret = xcalloc(1, sizeof(*ret));
                created_object(sha1, &ret->object);
                ret->object.type = NULL;
                return &ret->object;