Implement window handling

Also implement searching.

fix undo boundaries

when it checked for other save point, it used && instead of == which
caused it to overwrite other types.

Fix bytes vs chars bug in text_get_region

1 files changed, 4 insertions, 3 deletions

diff --git a/test/undo.c b/test/undo.c
index d0e2fdb..a4b6ad0 100644
--- a/test/undo.c
+++ b/test/undo.c
@@ -1,9 +1,10 @@
+#include <stdlib.h>
+
+#include "dged/undo.h"
+
 #include "assert.h"
 #include "test.h"
 
-#include "undo.h"
-#include <stdlib.h>
-
 void test_undo_insert() {
   struct undo_stack undo;