sequencer: use argv_array_pushf

diff --git a/environment.c b/environment.c
index 4dac5e9edd75499ccf52debc847807d2fc180730..4de7b812ad2220fc43ad41dedb0c9b594f61e286 100644 (file)
--- a/environment.c
+++ b/environment.c
@@ -135,15 +135,11 @@ static void setup_git_env(void)
        gitfile = read_gitfile(git_dir);
        git_dir = xstrdup(gitfile ? gitfile : git_dir);
        git_object_dir = getenv(DB_ENVIRONMENT);
-       if (!git_object_dir) {
-               git_object_dir = xmalloc(strlen(git_dir) + 9);
-               sprintf(git_object_dir, "%s/objects", git_dir);
-       }
+       if (!git_object_dir)
+               git_object_dir = git_pathdup("objects");
        git_index_file = getenv(INDEX_ENVIRONMENT);
-       if (!git_index_file) {
-               git_index_file = xmalloc(strlen(git_dir) + 7);
-               sprintf(git_index_file, "%s/index", git_dir);
-       }
+       if (!git_index_file)
+               git_index_file = git_pathdup("index");
        git_graft_file = getenv(GRAFT_ENVIRONMENT);
        if (!git_graft_file)
                git_graft_file = git_pathdup("info/grafts");