ls-tree manpage: use "unless" instead of "when ... is not"

diff --git a/diffcore.h b/diffcore.h
index cc96c20734bf4184970f5381416637cf6e45ea13..1ebfdae8b8ba1ede00cddd17bfd0fb5610866d03 100644 (file)
--- a/diffcore.h
+++ b/diffcore.h
@@ -58,7 +58,7 @@ struct diff_filepair {
        struct diff_filespec *one;
        struct diff_filespec *two;
        unsigned short int score;
-       char status; /* M C R N D U (see Documentation/diff-format.txt) */
+       char status; /* M C R A D U etc. (see Documentation/diff-format.txt or DIFF_STATUS_* in diff.h) */
        unsigned broken_pair : 1;
        unsigned renamed_pair : 1;
        unsigned is_unmerged : 1;
@@ -92,7 +92,6 @@ extern struct diff_filepair *diff_queue(struct diff_queue_struct *,
                                        struct diff_filespec *);
 extern void diff_q(struct diff_queue_struct *, struct diff_filepair *);
 
-extern void diffcore_pathspec(const char **pathspec);
 extern void diffcore_break(int);
 extern void diffcore_rename(struct diff_options *);
 extern void diffcore_merge_broken(void);