patch 7.4.1321
Problem:    Compiler complains about missing statement.
Solution:   Add an empty statement. (Andrei Olsen)
diff --git a/src/os_win32.c b/src/os_win32.c
index cac8223..3403ed6 100644
--- a/src/os_win32.c
+++ b/src/os_win32.c
@@ -5102,6 +5102,8 @@
 failed:
 # ifdef FEAT_CHANNEL
     channel_free(channel);
+# else
+    ;  /* make compiler happy */
 # endif
 }
 
diff --git a/src/version.c b/src/version.c
index a380ed3..f8d838b 100644
--- a/src/version.c
+++ b/src/version.c
@@ -748,6 +748,8 @@
 static int included_patches[] =
 {   /* Add new patch number below this line */
 /**/
+    1321,
+/**/
     1320,
 /**/
     1319,