vis: fix syntax highlighting glitches with split windows

When a file was being displayed in multiple windows and changes were
performed to the one showing the preceding file region, the syntax
highlighting of the window showing the later parts would get messed up.

1 files changed, 1 insertions, 0 deletions

diff --git a/vis.h b/vis.h
index da1677c..5695266 100644
--- a/vis.h
+++ b/vis.h
@@ -119,6 +119,7 @@ bool vis_window_split(Win*);
 /* change status message of this window */
 void vis_window_status(Win*, const char *status);
 void vis_window_draw(Win*);
+void vis_window_invalidate(Win*);
 /* focus the next / previous window */
 void vis_window_next(Vis*);
 void vis_window_prev(Vis*);