t7800: fix tests when difftool uses --no-symlinks

diff --git a/git.c b/git.c
index 39ba6b14618389bc9312df43a376b52f9a21d881..850d3f5527f4100f45cb5eb1a7d8772e04ae4443 100644 (file)
--- a/git.c
+++ b/git.c
@@ -125,6 +125,7 @@ static int handle_options(const char ***argv, int *argc, int *envchanged)
                        static char git_dir[PATH_MAX+1];
                        is_bare_repository_cfg = 1;
                        setenv(GIT_DIR_ENVIRONMENT, getcwd(git_dir, sizeof(git_dir)), 0);
+                       setenv(GIT_IMPLICIT_WORK_TREE_ENVIRONMENT, "0", 1);
                        if (envchanged)
                                *envchanged = 1;
                } else if (!strcmp(cmd, "-c")) {