From 6068d6e9c73dddf9126c2c64c940ead2bc6e898f Mon Sep 17 00:00:00 2001
From: John MacFarlane <jgm@berkeley.edu>
Date: Mon, 5 Dec 2016 14:29:49 +0100
Subject: Makefile: use warnings with re2c.

---
 Makefile | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Makefile b/Makefile
index ed580ca..b81efc8 100644
--- a/Makefile
+++ b/Makefile
@@ -113,7 +113,7 @@ $(SRCDIR)/scanners.c: $(SRCDIR)/scanners.re
 		false; \
 		;; \
 	esac
-	re2c --case-insensitive -b -i --no-generation-date -8 \
+	re2c -W -Werror --case-insensitive -b -i --no-generation-date -8 \
 		--encoding-policy substitute -o $@ $<
 	$(CLANG_FORMAT) $@
 
-- 
cgit v1.2.3