From ae573e94eeb190fc56e5741716bc5711fa28d3ed Mon Sep 17 00:00:00 2001
From: "Alan M. Carroll" <amc@network-geographics.com>
Date: Wed, 8 Oct 2014 21:12:40 -0500
Subject: [PATCH] Fix generated file problems with YACC/LEX.

---
 lib/tsconfig/Makefile.am | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/lib/tsconfig/Makefile.am b/lib/tsconfig/Makefile.am
index 2851f7a5587..2c0f41b5386 100644
--- a/lib/tsconfig/Makefile.am
+++ b/lib/tsconfig/Makefile.am
@@ -52,6 +52,12 @@ if BUILD_TSCONFIG_GRAMMAR
   libtsconfig_la_SOURCES += TsConfigGrammar.y TsConfigSyntax.l
 else
   libtsconfig_la_SOURCES += TsConfigGrammar.c TsConfigGrammar.h TsConfigSyntax.c
+
+# Prevent automatic rules from firing if invalid.
+TsConfigSyntax.c: ;
+TsConfigGrammar.h: ;
+TsConfigGrammar.c: ;
+
 endif
 
 test_tsconfig_SOURCES = test-tsconfig.cc