From: Eric S. Raymond <esr@thyrsus.com>
Date: Mon, 19 Jun 2017 03:31:59 +0000 (-0400)
Subject: Get usage message into coverage tests.
X-Git-Tag: 1.1~229
X-Git-Url: https://jxself.org/git/?p=open-adventure.git;a=commitdiff_plain;h=d250b510301c92d5f7670dd372a1cce8cac42304

Get usage message into coverage tests.
---

diff --git a/tests/Makefile b/tests/Makefile
index 88b18b4..da0dc71 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -10,6 +10,7 @@ ECHO := /bin/echo
 
 all: regress
 	@echo "=== No diff output is good news."
+	@-advent -x 2>/dev/null	# Get usage message into coverage tests
 
 .SUFFIXES: .chk