test harness: improve catching of usage errors in script 'test-driver'

[platform/upstream/automake.git] / t / dejagnu3.sh

diff --git a/t/dejagnu3.sh b/t/dejagnu3.sh
old mode 100755 (executable)
new mode 100644 (file)
index 4b25805..576edc7
--- a/t/dejagnu3.sh
+++ b/t/dejagnu3.sh
@@ -1,5 +1,5 @@
 #! /bin/sh
-# Copyright (C) 2003-2012 Free Software Foundation, Inc.
+# Copyright (C) 2003-2013 Free Software Foundation, Inc.
 #
 # This program is free software; you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
@@ -62,9 +62,8 @@ $MAKE distcheck
 
 # Ensure that the envvar RUNTESTFLAGS is used.
 # Report from Mark Mitchell.
-RUNTESTFLAGS=--unknown-runtest-option $MAKE check >output 2>&1 \
-  && { cat output; exit 1; }
-cat output
+RUNTESTFLAGS=--unknown-runtest-option; export RUNTESTFLAGS
+run_make -M -e FAIL check
 $FGREP 'unknown-runtest-option' output
 
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