Add the conceal patch from Vince Negri.
diff --git a/src/version.c b/src/version.c
index 04a33b8..c002670 100644
--- a/src/version.c
+++ b/src/version.c
@@ -134,6 +134,11 @@
#else
"-comments",
#endif
+#ifdef FEAT_CONCEAL
+ "+conceal",
+#else
+ "-conceal",
+#endif
#ifdef FEAT_CRYPT
"+cryptv",
#else
@@ -144,6 +149,11 @@
#else
"-cscope",
#endif
+#ifdef FEAT_CURSORBIND
+ "+cursorbind",
+#else
+ "-cursorbind",
+#endif
#ifdef CURSOR_SHAPE
"+cursorshape",
#else
@@ -935,13 +945,13 @@
# if defined(MSWIN)
MSG_PUTS(_("with GUI."));
# else
-# if defined (TARGET_API_MAC_CARBON) && TARGET_API_MAC_CARBON
+# if defined(TARGET_API_MAC_CARBON) && TARGET_API_MAC_CARBON
MSG_PUTS(_("with Carbon GUI."));
# else
-# if defined (TARGET_API_MAC_OSX) && TARGET_API_MAC_OSX
+# if defined(TARGET_API_MAC_OSX) && TARGET_API_MAC_OSX
MSG_PUTS(_("with Cocoa GUI."));
# else
-# if defined (MACOS)
+# if defined(MACOS)
MSG_PUTS(_("with (classic) GUI."));
# endif
# endif