Merge branch 'cc/help'

diff --git a/environment.c b/environment.c
index 3527f1663f3f948085ab56a81609ed9764b4e6e9..fcd1ee5ef8c0999fce0095a2d6a792e5d221c50a 100644 (file)
--- a/environment.c
+++ b/environment.c
@@ -37,6 +37,7 @@ const char *excludes_file;
 int auto_crlf = 0;     /* 1: both ways, -1: only when adding git objects */
 enum safe_crlf safe_crlf = SAFE_CRLF_WARN;
 unsigned whitespace_rule_cfg = WS_DEFAULT_RULE;
+enum branch_track git_branch_track = BRANCH_TRACK_REMOTE;
 
 /* This is set by setup_git_dir_gently() and/or git_default_config() */
 char *git_work_tree_cfg;
@@ -48,6 +49,8 @@ static char *git_object_dir, *git_index_file, *git_refs_dir, *git_graft_file;
 static void setup_git_env(void)
 {
        git_dir = getenv(GIT_DIR_ENVIRONMENT);
+       if (!git_dir)
+               git_dir = read_gitfile_gently(DEFAULT_GIT_DIR_ENVIRONMENT);
        if (!git_dir)
                git_dir = DEFAULT_GIT_DIR_ENVIRONMENT;
        git_object_dir = getenv(DB_ENVIRONMENT);