Merge branch 'bw/ls-files-sans-the-index'

diff --git a/cache.h b/cache.h
index 4d92aae0e818015c1ec7a6d6bc99cb1391e0d824..a666aaf9fd0b211954f14fbefa68d2cc440072f5 100644 (file)
--- a/cache.h
+++ b/cache.h
@@ -1026,6 +1026,13 @@ static inline void oidcpy(struct object_id *dst, const struct object_id *src)
        hashcpy(dst->hash, src->hash);
 }
 
+static inline struct object_id *oiddup(const struct object_id *src)
+{
+       struct object_id *dst = xmalloc(sizeof(struct object_id));
+       oidcpy(dst, src);
+       return dst;
+}
+
 static inline void hashclr(unsigned char *hash)
 {
        memset(hash, 0, GIT_SHA1_RAWSZ);
@@ -2186,7 +2193,8 @@ 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 */
-void overlay_tree_on_cache(const char *tree_name, const char *prefix);
+void overlay_tree_on_index(struct index_state *istate,
+                          const char *tree_name, const char *prefix);
 
 char *alias_lookup(const char *alias);
 int split_cmdline(char *cmdline, const char ***argv);