From 98374443309b47b6393afcc46ef39e3800064e5e Mon Sep 17 00:00:00 2001
From: John MacFarlane <jgm@berkeley.edu>
Date: Fri, 5 Mar 2021 21:11:35 -0800
Subject: Makefile: exit smoothly if no prior benchmark files found.

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

(limited to 'Makefile')

diff --git a/Makefile b/Makefile
index b357463be..420053b74 100644
--- a/Makefile
+++ b/Makefile
@@ -4,7 +4,7 @@ SOURCEFILES?=$(shell git ls-tree -r master --name-only | grep "\.hs$$")
 BRANCH?=master
 COMMIT=$(shell git rev-parse --short HEAD)
 TIMESTAMP=$(shell date "+%Y%m%d_%H%M")
-LATESTBENCH=$(word 1,$(shell ls -t bench_*.csv))
+LATESTBENCH=$(word 1,$(shell ls -t bench_*.csv || exit 0))
 ifeq ($(LATESTBENCH),)
 BASELINE=
 else
-- 
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