diff --git a/src/proto/ex_docmd.pro b/src/proto/ex_docmd.pro
index 9a0fd2b..3a8200e 100644
--- a/src/proto/ex_docmd.pro
+++ b/src/proto/ex_docmd.pro
@@ -15,6 +15,7 @@
 char_u *find_nextcmd __ARGS((char_u *p));
 char_u *check_nextcmd __ARGS((char_u *p));
 char_u *get_command_name __ARGS((expand_T *xp, int idx));
+void ex_comclear __ARGS((exarg_T *eap));
 void uc_clear __ARGS((garray_T *gap));
 char_u *get_user_commands __ARGS((expand_T *xp, int idx));
 char_u *get_user_cmd_flags __ARGS((expand_T *xp, int idx));
diff --git a/src/proto/ex_getln.pro b/src/proto/ex_getln.pro
index 97d3c2f..688eb3d 100644
--- a/src/proto/ex_getln.pro
+++ b/src/proto/ex_getln.pro
@@ -25,6 +25,7 @@
 int expand_cmdline __ARGS((expand_T *xp, char_u *str, int col, int *matchcount, char_u ***matches));
 int ExpandGeneric __ARGS((expand_T *xp, regmatch_T *regmatch, int *num_file, char_u ***file, char_u *((*func)(expand_T *, int))));
 char_u *globpath __ARGS((char_u *path, char_u *file));
+void init_history __ARGS((void));
 int get_histtype __ARGS((char_u *name));
 void add_to_history __ARGS((int histype, char_u *new_entry, int in_map, int sep));
 int get_history_idx __ARGS((int histype));
diff --git a/src/proto/message.pro b/src/proto/message.pro
index f6b29a2..d76182d 100644
--- a/src/proto/message.pro
+++ b/src/proto/message.pro
@@ -11,6 +11,7 @@
 void emsg_invreg __ARGS((int name));
 char_u *msg_trunc_attr __ARGS((char_u *s, int force, int attr));
 char_u *msg_may_trunc __ARGS((int force, char_u *s));
+int delete_first_msg __ARGS((void));
 void ex_messages __ARGS((exarg_T *eap));
 void msg_end_prompt __ARGS((void));
 void wait_return __ARGS((int redraw));
@@ -34,7 +35,6 @@
 void msg_prt_line __ARGS((char_u *s, int list));
 void msg_puts __ARGS((char_u *s));
 void msg_puts_title __ARGS((char_u *s));
-void msg_puts_long __ARGS((char_u *longstr));
 void msg_puts_long_attr __ARGS((char_u *longstr, int attr));
 void msg_puts_long_len_attr __ARGS((char_u *longstr, int len, int attr));
 void msg_puts_attr __ARGS((char_u *s, int attr));
diff --git a/src/proto/ops.pro b/src/proto/ops.pro
index 5952b95..da9973b 100644
--- a/src/proto/ops.pro
+++ b/src/proto/ops.pro
@@ -29,6 +29,7 @@
 void op_insert __ARGS((oparg_T *oap, long count1));
 int op_change __ARGS((oparg_T *oap));
 void init_yank __ARGS((void));
+void clear_registers __ARGS((void));
 int op_yank __ARGS((oparg_T *oap, int deleting, int mess));
 void do_put __ARGS((int regname, int dir, long count, int flags));
 int preprocs_left __ARGS((void));
diff --git a/src/proto/syntax.pro b/src/proto/syntax.pro
index 3a29674..967d88e 100644
--- a/src/proto/syntax.pro
+++ b/src/proto/syntax.pro
@@ -15,13 +15,14 @@
 void init_highlight __ARGS((int both, int reset));
 int load_colors __ARGS((char_u *name));
 void do_highlight __ARGS((char_u *line, int forceit, int init));
+void free_highlight __ARGS((void));
 void restore_cterm_colors __ARGS((void));
 void set_normal_colors __ARGS((void));
 char_u *hl_get_font_name __ARGS((void));
 void hl_set_font_name __ARGS((char_u *font_name));
 void hl_set_bg_color_name __ARGS((char_u *name));
 void hl_set_fg_color_name __ARGS((char_u *name));
-int hl_combine_attr __ARGS((int char_attr, int spell_attr));
+int hl_combine_attr __ARGS((int char_attr, int prim_attr));
 attrentry_T *syn_gui_attr2entry __ARGS((int attr));
 attrentry_T *syn_term_attr2entry __ARGS((int attr));
 attrentry_T *syn_cterm_attr2entry __ARGS((int attr));