autoconf: Quote AC_CACHE_CHECK arguments

diff --git a/builtin-rev-list.c b/builtin-rev-list.c
index 402af8e1b5516143c5f4e2303abf05d2812c5a1c..8437454fbe4e3237aaa6aaecefe54caefb621f1b 100644 (file)
--- a/builtin-rev-list.c
+++ b/builtin-rev-list.c
@@ -109,7 +109,7 @@ static void process_blob(struct blob *blob,
        if (obj->flags & (UNINTERESTING | SEEN))
                return;
        obj->flags |= SEEN;
-       name = strdup(name);
+       name = xstrdup(name);
        add_object(obj, p, path, name);
 }
 
@@ -130,7 +130,7 @@ static void process_tree(struct tree *tree,
        if (parse_tree(tree) < 0)
                die("bad tree object %s", sha1_to_hex(obj->sha1));
        obj->flags |= SEEN;
-       name = strdup(name);
+       name = xstrdup(name);
        add_object(obj, p, path, name);
        me.up = path;
        me.elem = name;