Remove a redundant errno test in a usage of remove_path

diff --git a/environment.c b/environment.c
index e278bce0ea5f1ddda2dab9012663c6d1d4c6bd89..876c5e53410250b5f2744671e39907c234771af3 100644 (file)
--- a/environment.c
+++ b/environment.c
@@ -26,6 +26,7 @@ const char *git_commit_encoding;
 const char *git_log_output_encoding;
 int shared_repository = PERM_UMASK;
 const char *apply_default_whitespace;
+const char *apply_default_ignorewhitespace;
 int zlib_compression_level = Z_BEST_SPEED;
 int core_compression_level;
 int core_compression_seen;
@@ -38,10 +39,19 @@ int pager_use_color = 1;
 const char *editor_program;
 const char *excludes_file;
 int auto_crlf = 0;     /* 1: both ways, -1: only when adding git objects */
+int read_replace_refs = 1;
 enum safe_crlf safe_crlf = SAFE_CRLF_WARN;
 unsigned whitespace_rule_cfg = WS_DEFAULT_RULE;
 enum branch_track git_branch_track = BRANCH_TRACK_REMOTE;
 enum rebase_setup_type autorebase = AUTOREBASE_NEVER;
+enum push_default_type push_default = PUSH_DEFAULT_MATCHING;
+#ifndef OBJECT_CREATION_MODE
+#define OBJECT_CREATION_MODE OBJECT_CREATION_USES_HARDLINKS
+#endif
+enum object_creation_mode object_creation_mode = OBJECT_CREATION_MODE;
+char *notes_ref_name;
+int grafts_replace_parents = 1;
+int core_apply_sparse_checkout;
 
 /* Parallel index stat data preload? */
 int core_preload_index = 0;
@@ -53,6 +63,23 @@ static char *work_tree;
 static const char *git_dir;
 static char *git_object_dir, *git_index_file, *git_refs_dir, *git_graft_file;
 
+/*
+ * Repository-local GIT_* environment variables
+ * Remember to update local_repo_env_size in cache.h when
+ * the size of the list changes
+ */
+const char * const local_repo_env[LOCAL_REPO_ENV_SIZE + 1] = {
+       ALTERNATE_DB_ENVIRONMENT,
+       CONFIG_ENVIRONMENT,
+       DB_ENVIRONMENT,
+       GIT_DIR_ENVIRONMENT,
+       GIT_WORK_TREE_ENVIRONMENT,
+       GRAFT_ENVIRONMENT,
+       INDEX_ENVIRONMENT,
+       NO_REPLACE_OBJECTS_ENVIRONMENT,
+       NULL
+};
+
 static void setup_git_env(void)
 {
        git_dir = getenv(GIT_DIR_ENVIRONMENT);
@@ -75,6 +102,8 @@ static void setup_git_env(void)
        git_graft_file = getenv(GRAFT_ENVIRONMENT);
        if (!git_graft_file)
                git_graft_file = git_pathdup("info/grafts");
+       if (getenv(NO_REPLACE_OBJECTS_ENVIRONMENT))
+               read_replace_refs = 0;
 }
 
 int is_bare_repository(void)