updated for version 7.0002
diff --git a/src/proto/ex_cmds.pro b/src/proto/ex_cmds.pro
index 33f105a..f63fcda 100644
--- a/src/proto/ex_cmds.pro
+++ b/src/proto/ex_cmds.pro
@@ -38,6 +38,7 @@
void write_viminfo_sub_string __ARGS((FILE *fp));
void prepare_tagpreview __ARGS((void));
void ex_help __ARGS((exarg_T *eap));
+char_u *check_help_lang __ARGS((char_u *arg));
int help_heuristic __ARGS((char_u *matched_string, int offset, int wrong_case));
int find_help_tags __ARGS((char_u *arg, int *num_matches, char_u ***matches, int keep_lang));
void fix_help_buffer __ARGS((void));