diff --git a/src/vim.h b/src/vim.h
index 4d8d5e8..88f3dc2 100644
--- a/src/vim.h
+++ b/src/vim.h
@@ -1176,6 +1176,15 @@
 #define RESIZE_BOTH	15	/* resize in both directions */
 
 /*
+ * flags for check_changed()
+ */
+#define CCGD_AW		1	/* do autowrite if buffer was changed */
+#define CCGD_MULTWIN	2	/* check also when several wins for the buf */
+#define CCGD_FORCEIT	4	/* ! used */
+#define CCGD_ALLBUF	8	/* may write all buffers */
+#define CCGD_EXCMD	16	/* may suggest using ! */
+
+/*
  * "flags" values for option-setting functions.
  * When OPT_GLOBAL and OPT_LOCAL are both missing, set both local and global
  * values, get local value.