diff --git a/src/proto/charset.pro b/src/proto/charset.pro
index 472f1cd..72eed4b 100644
--- a/src/proto/charset.pro
+++ b/src/proto/charset.pro
@@ -19,8 +19,9 @@
 int win_linetabsize __ARGS((win_T *wp, char_u *p, colnr_T len));
 int vim_isIDc __ARGS((int c));
 int vim_iswordc __ARGS((int c));
+int vim_iswordc_buf __ARGS((int c, buf_T *buf));
 int vim_iswordp __ARGS((char_u *p));
-int vim_iswordc_buf __ARGS((char_u *p, buf_T *buf));
+int vim_iswordp_buf __ARGS((char_u *p, buf_T *buf));
 int vim_isfilec __ARGS((int c));
 int vim_isfilec_or_wc __ARGS((int c));
 int vim_isprintc __ARGS((int c));
diff --git a/src/proto/mark.pro b/src/proto/mark.pro
index 1457829..e8cef9d 100644
--- a/src/proto/mark.pro
+++ b/src/proto/mark.pro
@@ -5,8 +5,9 @@
 void checkpcmark __ARGS((void));
 pos_T *movemark __ARGS((int count));
 pos_T *movechangelist __ARGS((int count));
+pos_T *getmark_buf __ARGS((buf_T *buf, int c, int changefile));
 pos_T *getmark __ARGS((int c, int changefile));
-pos_T *getmark_fnum __ARGS((int c, int changefile, int *fnum));
+pos_T *getmark_buf_fnum __ARGS((buf_T *buf, int c, int changefile, int *fnum));
 pos_T *getnextmark __ARGS((pos_T *startpos, int dir, int begin_line));
 void fmarks_check_names __ARGS((buf_T *buf));
 int check_mark __ARGS((pos_T *pos));