preliminary support for undo

1 files changed, 6 insertions, 0 deletions

diff --git a/main.c b/main.c
index d2d5a55..4118ecc 100644
--- a/main.c
+++ b/main.c
@@ -122,6 +122,12 @@ void commands(FILE *fc){
 				case 'p':
 					paste();
 					break;
+				case 'u':
+					undo_change();
+					break;
+				case 'U':
+					redo_change();
+					break;
 				case 'q':
 					check_modified(fc);/** FALLTHROUGH **/
 				case 'Q':