Make fread/fwrite-like functions in http.c more like fread/fwrite.

diff --git a/builtin/describe.c b/builtin/describe.c
index cc118448ee00d2c4336422afbad1799babfb5783..1409cedce2fb08dc24b57db9e3a3591c3760d8af 100644 (file)
--- a/builtin/describe.c
+++ b/builtin/describe.c
@@ -1,3 +1,4 @@
+#define USE_THE_INDEX_COMPATIBILITY_MACROS
 #include "cache.h"
 #include "config.h"
 #include "lockfile.h"
@@ -629,12 +630,13 @@ int cmd_describe(int argc, const char **argv, const char *prefix)
                        struct argv_array args = ARGV_ARRAY_INIT;
                        int fd, result;
 
+                       setup_work_tree();
                        read_cache();
                        refresh_index(&the_index, REFRESH_QUIET|REFRESH_UNMERGED,
                                      NULL, NULL, NULL);
                        fd = hold_locked_index(&index_lock, 0);
                        if (0 <= fd)
-                               update_index_if_able(&the_index, &index_lock);
+                               repo_update_index_if_able(the_repository, &index_lock);
 
                        repo_init_revisions(the_repository, &revs, prefix);
                        argv_array_pushv(&args, diff_index_args);