diff --git a/src/proto/version.pro b/src/proto/version.pro
new file mode 100644
index 0000000..3f371f9
--- /dev/null
+++ b/src/proto/version.pro
@@ -0,0 +1,9 @@
+/* version.c */
+void make_version __ARGS((void));
+int highest_patch __ARGS((void));
+int has_patch __ARGS((int n));
+void ex_version __ARGS((exarg_T *eap));
+void list_version __ARGS((void));
+void intro_message __ARGS((int colon));
+void ex_intro __ARGS((exarg_T *eap));
+/* vim: set ft=c : */