pathspec: small readability changes

diff --git a/diff.h b/diff.h
index 94422e1e93a190b1959968b810de90bb4cb30a17..e9ccb38c26c7f1b5b0d5932bb98c2875276cf828 100644 (file)
--- a/diff.h
+++ b/diff.h
@@ -341,7 +341,11 @@ extern void diff_warn_rename_limit(const char *varname, int needed, int degraded
 #define DIFF_STATUS_FILTER_AON         '*'
 #define DIFF_STATUS_FILTER_BROKEN      'B'
 
-extern const char *diff_unique_abbrev(const unsigned char *, int);
+/*
+ * This is different from find_unique_abbrev() in that
+ * it stuffs the result with dots for alignment.
+ */
+extern const char *diff_aligned_abbrev(const struct object_id *sha1, int);
 
 /* do not report anything on removed paths */
 #define DIFF_SILENT_ON_REMOVED 01