upload-pack: optionally allow fetching reachable sha1

diff --git a/cache.h b/cache.h
index 4d02efc905456e61ce841ec1db2cc19491346257..3d3244ba647db66c4d3ed7071bcca3de77c97cf8 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -568,7 +568,7 @@ extern void update_index_if_able(struct index_state *, struct lock_file *);
 extern int hold_locked_index(struct lock_file *, int);
 extern void set_alternate_index_output(const char *);
 
-extern int delete_ref(const char *, const unsigned char *sha1, int delopt);
+extern int delete_ref(const char *, const unsigned char *sha1, unsigned int flags);
 
 /* Environment bits from configuration mechanism */
 extern int trust_executable_bit;
@@ -613,6 +613,14 @@ extern int precomposed_unicode;
 extern int protect_hfs;
 extern int protect_ntfs;
 
+/*
+ * Include broken refs in all ref iterations, which will
+ * generally choke dangerous operations rather than letting
+ * them silently proceed without taking the broken ref into
+ * account.
+ */
+extern int ref_paranoia;
+
 /*
  * The character that begins a commented line in user-editable file
  * that is subject to stripspace.
@@ -1569,7 +1577,6 @@ extern int ws_blank_line(const char *line, int len, unsigned ws_rule);
 #define ws_tab_width(rule)     ((rule) & WS_TAB_WIDTH_MASK)
 
 /* ls-files */
-int report_path_error(const char *ps_matched, const struct pathspec *pathspec, const char *prefix);
 void overlay_tree_on_cache(const char *tree_name, const char *prefix);
 
 char *alias_lookup(const char *alias);