diff --git a/src/proto/misc1.pro b/src/proto/misc1.pro
index 274c7af..5df81c9 100644
--- a/src/proto/misc1.pro
+++ b/src/proto/misc1.pro
@@ -5,7 +5,7 @@
 int get_indent_str __ARGS((char_u *ptr, int ts, int list));
 int set_indent __ARGS((int size, int flags));
 int get_number_indent __ARGS((linenr_T lnum));
-int get_breakindent_win __ARGS((win_T *wp, char_u *ptr));
+int get_breakindent_win __ARGS((win_T *wp, char_u *line));
 int open_line __ARGS((int dir, int flags, int second_line_indent));
 int get_leader_len __ARGS((char_u *line, char_u **flags, int backward, int include_space));
 int get_last_leader_offset __ARGS((char_u *line, char_u **flags));