updated for version 7.3.552
Problem:    Formatting inside comments does not use the "2" flag in
            'formatoptions'.
Solution:   Support the "2" flag.  (Tor Perkins)
diff --git a/src/testdir/test68.in b/src/testdir/test68.in
index 8d0c501..068d6a0 100644
--- a/src/testdir/test68.in
+++ b/src/testdir/test68.in
@@ -51,6 +51,27 @@
 }
 
 STARTTEST
+/^{/+1
+:set tw=5 fo=qn comments=:#
+gwap
+ENDTEST
+
+{
+# 1 a b
+}
+
+STARTTEST
+/^{/+1
+:set tw=5 fo=q2 comments=:#
+gwap
+ENDTEST
+
+{
+# x
+#   a b
+}
+
+STARTTEST
 /^{/+2
 :set tw& fo=a
 I^^