updated for version 7.0223
diff --git a/src/structs.h b/src/structs.h
index 518fee1..8f554fe 100644
--- a/src/structs.h
+++ b/src/structs.h
@@ -280,8 +280,12 @@
struct u_header
{
- u_header_T *uh_next; /* pointer to next header in list */
+ u_header_T *uh_next; /* pointer to next undo header in list */
u_header_T *uh_prev; /* pointer to previous header in list */
+ u_header_T *uh_alt_next; /* pointer to next header for alt. redo */
+ u_header_T *uh_alt_prev; /* pointer to previous header for alt. redo */
+ long uh_seq; /* sequence number, higher == newer undo */
+ int uh_walk; /* used by undo_time() */
u_entry_T *uh_entry; /* pointer to first entry */
u_entry_T *uh_getbot_entry; /* pointer to where ue_bot must be set */
pos_T uh_cursor; /* cursor position before saving */
@@ -293,6 +297,7 @@
#ifdef FEAT_VISUAL
visualinfo_T uh_visual; /* Visual areas before undo/after redo */
#endif
+ time_t uh_time; /* timestamp when the change was made */
};
/* values for uh_flags */
@@ -1248,6 +1253,9 @@
u_header_T *b_u_curhead; /* pointer to current header */
int b_u_numhead; /* current number of headers */
int b_u_synced; /* entry lists are synced */
+ long b_u_seq_last; /* last used undo sequence number plus 1 */
+ long b_u_seq_cur; /* undo sequence number of last header used
+ plus 1 */
/*
* variables for "U" command in undo.c