unpack-trees: remove 'extern' on function declaration

diff --git a/diff.c b/diff.c
index 04d044bbb67b77a9992a499d4f7728bb85cfe94f..3670206d230b12befdb6f3bb7ea7277c419bda3a 100644 (file)
--- a/diff.c
+++ b/diff.c
@@ -3893,7 +3893,7 @@ static void prep_temp_blob(const char *path, struct diff_tempfile *temp,
        temp->tempfile = mks_tempfile_ts(tempfile.buf, strlen(base) + 1);
        if (!temp->tempfile)
                die_errno("unable to create temp-file");
-       if (convert_to_working_tree(path,
+       if (convert_to_working_tree(&the_index, path,
                        (const char *)blob, (size_t)size, &buf)) {
                blob = buf.buf;
                size = buf.len;
@@ -4414,16 +4414,6 @@ void diff_setup_done(struct diff_options *options)
 
        if (options->detect_rename && options->rename_limit < 0)
                options->rename_limit = diff_rename_limit_default;
-       if (options->setup & DIFF_SETUP_USE_CACHE) {
-               if (!active_cache)
-                       /* read-cache does not die even when it fails
-                        * so it is safe for us to do this here.  Also
-                        * it does not smudge active_cache or active_nr
-                        * when it fails, so we do not have to worry about
-                        * cleaning it up ourselves either.
-                        */
-                       read_cache();
-       }
        if (hexsz < options->abbrev)
                options->abbrev = hexsz; /* full */