diff --git a/src/proto/syntax.pro b/src/proto/syntax.pro
index b2d63fd..12dc9de 100644
--- a/src/proto/syntax.pro
+++ b/src/proto/syntax.pro
@@ -4,7 +4,7 @@
 void syn_stack_apply_changes __ARGS((buf_T *buf));
 void syntax_end_parsing __ARGS((linenr_T lnum));
 int syntax_check_changed __ARGS((linenr_T lnum));
-int get_syntax_attr __ARGS((colnr_T col, int *p_flags, int *can_spell, int keep_state));
+int get_syntax_attr __ARGS((colnr_T col, int *can_spell, int keep_state));
 void syntax_clear __ARGS((synblock_T *block));
 void reset_synblock __ARGS((win_T *wp));
 void ex_syntax __ARGS((exarg_T *eap));
@@ -15,6 +15,7 @@
 void set_context_in_syntax_cmd __ARGS((expand_T *xp, char_u *arg));
 char_u *get_syntax_name __ARGS((expand_T *xp, int idx));
 int syn_get_id __ARGS((win_T *wp, long lnum, colnr_T col, int trans, int *spellp, int keep_state));
+int get_syntax_info __ARGS((int *idp));
 int syn_get_sub_char __ARGS((void));
 int syn_get_stack_item __ARGS((int i));
 int syn_get_foldlevel __ARGS((win_T *wp, long lnum));