updated for version 7.2-109
diff --git a/src/proto/option.pro b/src/proto/option.pro
index bb50ef1..39ee7be 100644
--- a/src/proto/option.pro
+++ b/src/proto/option.pro
@@ -44,6 +44,7 @@
void set_context_in_set_cmd __ARGS((expand_T *xp, char_u *arg, int opt_flags));
int ExpandSettings __ARGS((expand_T *xp, regmatch_T *regmatch, int *num_file, char_u ***file));
int ExpandOldSetting __ARGS((int *num_file, char_u ***file));
+int langmap_adjust_mb __ARGS((int c));
int has_format_option __ARGS((int x));
int shortmess __ARGS((int x));
void vimrc_found __ARGS((char_u *fname, char_u *envname));