tests: use "env" to run commands with temporary env-var settings

diff --git a/builtin/init-db.c b/builtin/init-db.c
index b3f03cf0d6c0f776b2eaba8ff4e1d340216a4463..c7c76bbf21fd5b5c9200b2535875b912e4d49000 100644 (file)
--- a/builtin/init-db.c
+++ b/builtin/init-db.c
@@ -515,13 +515,14 @@ int cmd_init_db(int argc, const char **argv, const char *prefix)
                                saved = shared_repository;
                                shared_repository = 0;
                                switch (safe_create_leading_directories_const(argv[0])) {
-                               case -3:
+                               case SCLD_OK:
+                               case SCLD_PERMS:
+                                       break;
+                               case SCLD_EXISTS:
                                        errno = EEXIST;
                                        /* fallthru */
-                               case -1:
-                                       die_errno(_("cannot mkdir %s"), argv[0]);
-                                       break;
                                default:
+                                       die_errno(_("cannot mkdir %s"), argv[0]);
                                        break;
                                }
                                shared_repository = saved;