updated for version 7.0082
diff --git a/src/proto/misc2.pro b/src/proto/misc2.pro
index f9aab8d..365f2ea 100644
--- a/src/proto/misc2.pro
+++ b/src/proto/misc2.pro
@@ -92,4 +92,5 @@
 void sort_strings __ARGS((char_u **files, int count));
 int pathcmp __ARGS((const char *p, const char *q, int maxlen));
 char_u *parse_list_options __ARGS((char_u *option_str, option_table_T *table, int table_size));
+int filewritable __ARGS((char_u *fname));
 /* vim: set ft=c : */