tests: sanitize 'unset' usages

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

diff --git a/t/yflags.sh b/t/yflags.sh
old mode 100755 (executable)
new mode 100644 (file)
index fbc39f5..f8fe7a4
--- a/t/yflags.sh
+++ b/t/yflags.sh
@@ -1,5 +1,5 @@
 #! /bin/sh
-# Copyright (C) 2010-2012 Free Software Foundation, Inc.
+# Copyright (C) 2010-2013 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
@@ -16,10 +16,10 @@
 
 # Check that $(YFLAGS) takes precedence over both $(AM_YFLAGS) and
 # $(foo_YFLAGS).
-# Please keep this in sync with the sister tests yflags2.test, lflags.test
-# and lflags2.test.
+# Please keep this in sync with the sister tests yflags2.sh, lflags.sh
+# and lflags2.sh.
 
-. ./defs || Exit 1
+. test-init.sh
 
 cat >fake-yacc <<'END'
 #!/bin/sh
@@ -30,7 +30,7 @@ chmod a+x fake-yacc
 
 # Remove Yacc from the environment, so that it won't interfere
 # with 'make -e' below.
-unset YACC || :
+unset YACC
 
 cat >> configure.ac <<'END'
 AC_SUBST([CC], [false])
@@ -51,8 +51,8 @@ END
 $ACLOCAL
 $AUTOMAKE -a
 
-grep '\$(YFLAGS).*\$(bar_YFLAGS)' Makefile.in && Exit 1
-grep '\$(YFLAGS).*\$(AM_YFLAGS)' Makefile.in && Exit 1
+grep '\$(YFLAGS).*\$(bar_YFLAGS)' Makefile.in && exit 1
+grep '\$(YFLAGS).*\$(AM_YFLAGS)' Makefile.in && exit 1
 
 : > foo.y
 : > bar.y