--- a/src/proto/misc2.pro
+++ b/src/proto/misc2.pro
@@ -82,14 +82,14 @@ int decrypt_byte __ARGS((void));
 int update_keys __ARGS((int c));
 void crypt_init_keys __ARGS((char_u *passwd));
 char_u *get_crypt_key __ARGS((int store, int twice));
-void *vim_findfile_init __ARGS((char_u *path, char_u *filename, char_u *stopdirs, int level, int free_visited, int need_dir, void *search_ctx, int tagfile, char_u *rel_fname));
+void *vim_findfile_init __ARGS((char_u *path, char_u *filename, char_u *stopdirs, int level, int free_visited, int find_what, void *search_ctx_arg, int tagfile, char_u *rel_fname));
 char_u *vim_findfile_stopdir __ARGS((char_u *buf));
 void vim_findfile_cleanup __ARGS((void *ctx));
-char_u *vim_findfile __ARGS((void *search_ctx));
-void vim_findfile_free_visited __ARGS((void *search_ctx));
+char_u *vim_findfile __ARGS((void *search_ctx_arg));
+void vim_findfile_free_visited __ARGS((void *search_ctx_arg));
 char_u *find_file_in_path __ARGS((char_u *ptr, int len, int options, int first, char_u *rel_fname));
 char_u *find_directory_in_path __ARGS((char_u *ptr, int len, int options, char_u *rel_fname));
-char_u *find_file_in_path_option __ARGS((char_u *ptr, int len, int options, int first, char_u *path_option, int need_dir, char_u *rel_fname, char_u *suffixes));
+char_u *find_file_in_path_option __ARGS((char_u *ptr, int len, int options, int first, char_u *path_option, int find_what, char_u *rel_fname, char_u *suffixes));
 int vim_chdir __ARGS((char_u *new_dir));
 int get_user_name __ARGS((char_u *buf, int len));
 void sort_strings __ARGS((char_u **files, int count));