Completion: Add support for --submodule=diff

diff --git a/environment.c b/environment.c
index 0935ec696e530e1b610c71eda0a0a7072d1d656f..8a83101d04240b1b5b1471e68c810f822f68269d 100644 (file)
--- a/environment.c
+++ b/environment.c
@@ -34,7 +34,7 @@ const char *git_attributes_file;
 const char *git_hooks_path;
 int zlib_compression_level = Z_BEST_SPEED;
 int core_compression_level;
-int core_compression_seen;
+int pack_compression_level = Z_DEFAULT_COMPRESSION;
 int fsync_object_files;
 size_t packed_git_window_size = DEFAULT_PACKED_GIT_WINDOW_SIZE;
 size_t packed_git_limit = DEFAULT_PACKED_GIT_LIMIT;
@@ -259,7 +259,7 @@ void set_git_work_tree(const char *new_work_tree)
                return;
        }
        git_work_tree_initialized = 1;
-       work_tree = xstrdup(real_path(new_work_tree));
+       work_tree = real_pathdup(new_work_tree);
 }
 
 const char *get_git_work_tree(void)