Use gcc -ansi -pedantic in 9c.  Fix many non-C89-isms.
diff --git a/include/httpd.h b/include/httpd.h
index e968d5e..8ffe51e 100644
--- a/include/httpd.h
+++ b/include/httpd.h
@@ -48,7 +48,7 @@
 	HExpectFail,
 	HUnkVers,
 	HBadCont,
-	HOK,
+	HOK
 };
 
 /*