Enable `errexit' shell flag in some test scripts.

* tests/dash.test: Enable `errexit' shell flag, and related
changes.
* tests/defun.test: Likewise.
* tests/defun2.test: Likewise.
* tests/dejagnu.test: Likewise.
* tests/double.test: Likewise.
* tests/distcom2.test: Likewise.
* tests/empty2.test: Likewise.
* tests/empty3.test: Likewise.
* tests/empty4.test: Likewise.
* tests/exdir.test: Likewise.
* tests/ext.test: Likewise.
* tests/extra.test: Likewise.
* tests/extra2.test: Likewise.
* tests/extra3.test: Likewise.
* tests/extra4.test: Likewise.
* tests/flibs.test: Likewise.
* tests/fnoc.test: Likewise.
* tests/fo.test: Likewise.
* tests/instexec.test: Likewise.
* tests/ltdeps.test: Likewise.
* tests/nodep.test: Likewise.
* tests/nodepcomp.test: Likewise.
* tests/f90only.test: Likewise, and remove botched/obsoleted
comments and unecessary commands.
* tests/fonly.test: Likewise, and removed botched/obsolted
comments and unecessary commands.
* tests/discover.test: Likewise, and made stricter.

Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>

1 files changed, 6 insertions, 3 deletions

diff --git a/tests/ext.test b/tests/ext.test
index 929afd54f..ef877b0da 100755
--- a/tests/ext.test
+++ b/tests/ext.test
@@ -1,5 +1,6 @@
 #! /bin/sh
-# Copyright (C) 1999, 2001, 2002, 2006  Free Software Foundation, Inc.
+# Copyright (C) 1999, 2001, 2002, 2006, 2010 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
@@ -18,6 +19,8 @@
 
 . ./defs || Exit 1
 
+set -e
+
 cat >> configure.in << 'END'
 AC_PROG_F77
 AC_PROG_FC
@@ -30,8 +33,8 @@ bin_PROGRAMS = foo
 foo_SOURCES = 1.f 2.for 3.f90 4.f95 5.F 6.F90 7.F95 8.r 9.m 10.upc
 END
 
-$ACLOCAL || Exit 1
-$AUTOMAKE || Exit 1
+$ACLOCAL
+$AUTOMAKE
 
 for ext in f for f90 f95 F F90 F95 r m upc
 do