From c567532eeec3d78507a7d5e68adbb63bf4894422 Mon Sep 17 00:00:00 2001
From: George Koehler <xkernigh@netscape.net>
Date: Sat, 28 Oct 2017 21:41:59 -0400
Subject: [PATCH] mktab depends on some of the *.h files.

If I edit optim.h to #define DIAGOPT then mktab must get rebuilt.
---
 util/opt/build.lua | 1 +
 1 file changed, 1 insertion(+)

diff --git a/util/opt/build.lua b/util/opt/build.lua
index 9bcfdcb21..2a7edf09e 100644
--- a/util/opt/build.lua
+++ b/util/opt/build.lua
@@ -17,6 +17,7 @@ cprogram {
 		matching(filenamesof("+flex"), "%.c$"),
 	},
 	deps = {
+		"./*.h",
 		"+flex",
 		"+yacc",
 		"modules/src/em_data+lib",