diff --git a/src/option.c b/src/option.c
index e5887366b3..1ba08f7e6f 100644
--- a/src/option.c
+++ b/src/option.c
@@ -11212,7 +11212,7 @@ wc_use_keyname(varp, wcp)
     return FALSE;
 }
 
-#ifdef FEAT_LANGMAP
+#if defined(FEAT_LANGMAP) || defined(PROTO)
 /*
  * Any character has an equivalent 'langmap' character.  This is used for
  * keyboards that have a special language mode that sends characters above
@@ -11226,7 +11226,7 @@ wc_use_keyname(varp, wcp)
  * langmap_entry_T.  This does the same as langmap_mapchar[] for characters >=
  * 256.
  */
-# ifdef FEAT_MBYTE
+# if defined(FEAT_MBYTE) || defined(PROTO)
 /*
  * With multi-byte support use growarray for 'langmap' chars >= 256
  */
diff --git a/src/syntax.c b/src/syntax.c
index 4f6ef924b4..483a9b02f4 100644
--- a/src/syntax.c
+++ b/src/syntax.c
@@ -6537,7 +6537,7 @@ syn_get_foldlevel(wp, lnum)
 }
 #endif
 
-#ifdef FEAT_PROFILE
+#if defined(FEAT_PROFILE) || defined(PROTO)
 /*
  * ":syntime".
  */
diff --git a/src/version.c b/src/version.c
index 36d701e8da..5f6af8c85f 100644
--- a/src/version.c
+++ b/src/version.c
@@ -741,6 +741,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    610,
 /**/
     609,
 /**/