diff --git a/src/main.c b/src/main.c
index c694532..8793132 100644
--- a/src/main.c
+++ b/src/main.c
@@ -416,6 +416,7 @@
 #endif
 }
 #endif /* NO_VIM_MAIN */
+#endif /* PROTO */
 
 /*
  * vim_main2() is needed for FEAT_MZSCHEME, but we define it always to keep
@@ -879,7 +880,6 @@
 
     return 0;
 }
-#endif /* PROTO */
 
 /*
  * Initialisation shared by main() and some tests.
diff --git a/src/proto/main.pro b/src/proto/main.pro
index 6901ecc..958e1f3 100644
--- a/src/proto/main.pro
+++ b/src/proto/main.pro
@@ -1,5 +1,6 @@
 /* main.c */
-void common_init(mparm_T *params);
+int vim_main2(void);
+void common_init(mparm_T *paramp);
 void main_loop(int cmdwin, int noexmode);
 void getout_preserve_modified(int exitval);
 void getout(int exitval);
diff --git a/src/version.c b/src/version.c
index 0ed07b4..8735b64 100644
--- a/src/version.c
+++ b/src/version.c
@@ -764,6 +764,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    2191,
+/**/
     2190,
 /**/
     2189,
diff --git a/src/vim.h b/src/vim.h
index 8b51b09..085f73d 100644
--- a/src/vim.h
+++ b/src/vim.h
@@ -2440,9 +2440,6 @@
 #define JSON_JS		1   /* use JS instead of JSON */
 #define JSON_NO_NONE	2   /* v:none item not allowed */
 
-/* This is in main.c, cproto can't handle it. */
-int vim_main2(void);
-
 /* Used for flags of do_in_path() */
 #define DIP_ALL	    0x01	/* all matches, not just the first one */
 #define DIP_DIR	    0x02	/* find directories instead of files. */