diff --git a/src/vim.h b/src/vim.h
index abe0b24..5067c5a 100644
--- a/src/vim.h
+++ b/src/vim.h
@@ -2407,4 +2407,29 @@
 #define COPYID_INC 2
 #define COPYID_MASK (~0x1)
 
+/* Values for trans_function_name() argument: */
+#define TFN_INT		1	/* internal function name OK */
+#define TFN_QUIET	2	/* no error messages */
+#define TFN_NO_AUTOLOAD	4	/* do not use script autoloading */
+
+/* Values for get_lval() flags argument: */
+#define GLV_QUIET	TFN_QUIET	/* no error messages */
+#define GLV_NO_AUTOLOAD	TFN_NO_AUTOLOAD	/* do not use script autoloading */
+
+#define DO_NOT_FREE_CNT 99999	/* refcount for dict or list that should not
+				   be freed. */
+
+/* errors for when calling a function */
+#define ERROR_UNKNOWN	0
+#define ERROR_TOOMANY	1
+#define ERROR_TOOFEW	2
+#define ERROR_SCRIPT	3
+#define ERROR_DICT	4
+#define ERROR_NONE	5
+#define ERROR_OTHER	6
+
+/* flags for find_name_end() */
+#define FNE_INCL_BR	1	/* include [] in name */
+#define FNE_CHECK_START	2	/* check name starts with valid character */
+
 #endif /* VIM__H */