From 638bcf8fe4d3916f0813e37d91afc4c378d56a89 Mon Sep 17 00:00:00 2001
From: Ben Longbons <b.r.longbons@gmail.com>
Date: Fri, 27 Sep 2013 21:02:47 -0700
Subject: Tweak build system a bit more

---
 real.make | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'real.make')

diff --git a/real.make b/real.make
index fcbfe35..a456a17 100644
--- a/real.make
+++ b/real.make
@@ -235,6 +235,8 @@ distclean: clean
 %.cpp %.hpp: %.ypp
 	$(MKDIR_FIRST)
 	${BISON} -d -o $*.cpp $<
+%.hpp: ;
+# hpp rule is needed for disappearing headers
 obj/%.d: src/%.cpp
 	$(MKDIR_FIRST)
 	set -o pipefail; \
-- 
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