From 68a4d7a514578f1360559c84ac08e3a1e2719826 Mon Sep 17 00:00:00 2001
From: Paul Duncan <pabs@pablotron.org>
Date: Sun, 3 Feb 2019 06:09:53 -0500
Subject: add -Werror, fix clang warning

---
 Makefile | 2 +-
 main.c   | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index d23f364..b3ee253 100644
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,5 @@
 APP=km-test
-CFLAGS=-W -Wall -Wextra -pedantic -std=c11 -O2
+CFLAGS=-W -Wall -Wextra -Werror -pedantic -std=c11 -O2
 OBJS=km-set.o km-draw.o km-load.o km-find.o km-rand.o km-solve.o main.o
 LIBS=-lm
 
diff --git a/main.c b/main.c
index e81475d..ec62022 100644
--- a/main.c
+++ b/main.c
@@ -67,7 +67,7 @@ load_on_error(
   void * const cb_data
 ) {
   UNUSED(cb_data);
-  die(err);
+  die("load failed: %s", err);
 }
 
 static const km_load_cbs_t
-- 
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