auto-detect changed prefix and/or changed build flags

diff --git a/update-index.c b/update-index.c
index 956b6b34f99a447f55fe48ef3ce1eb652524c985..fbccc4a67b95dae4ff5c4f9bb02fc28e8887bc67 100644 (file)
--- a/update-index.c
+++ b/update-index.c
@@ -186,7 +186,7 @@ static void chmod_path(int flip, const char *path)
        die("git-update-index: cannot chmod %cx '%s'", flip, path);
 }
 
-static struct cache_file cache_file;
+static struct lock_file lock_file;
 
 static void update_one(const char *path, const char *prefix, int prefix_length)
 {
@@ -489,9 +489,9 @@ int main(int argc, const char **argv)
 
        git_config(git_default_config);
 
-       newfd = hold_index_file_for_update(&cache_file, get_index_file());
+       newfd = hold_lock_file_for_update(&lock_file, get_index_file());
        if (newfd < 0)
-               die("unable to create new cachefile");
+               die("unable to create new index file");
 
        entries = read_cache();
        if (entries < 0)
@@ -645,8 +645,8 @@ int main(int argc, const char **argv)
  finish:
        if (active_cache_changed) {
                if (write_cache(newfd, active_cache, active_nr) ||
-                   commit_index_file(&cache_file))
-                       die("Unable to write new cachefile");
+                   commit_lock_file(&lock_file))
+                       die("Unable to write new index file");
        }
 
        return has_errors ? 1 : 0;