max_undo 106 src/editor/edit-impl.h extern int max_undo; max_undo 106 src/editor/edit.c int max_undo = 32768; max_undo 2351 src/editor/edit.c if (max_undo < 256) max_undo 2352 src/editor/edit.c max_undo = 256; max_undo 2353 src/editor/edit.c if (edit->undo_stack_size < (unsigned long) max_undo) max_undo 2441 src/editor/edit.c if (max_undo < 256) max_undo 2442 src/editor/edit.c max_undo = 256; max_undo 2443 src/editor/edit.c if (edit->redo_stack_size < (unsigned long) max_undo) max_undo 507 src/editor/editcmd.c if ((end_mark - start_mark) > max_undo / 2