minor tweaks

tests/rm/ir-1

@@ -15,7 +15,9 @@ tmp=$RM_TMPDIR/t-rm.$$
 
 test_failure=0
 mkdir $tmp $tmp/a $tmp/b $tmp/c || test_failure=1
-touch $tmp/a/a $tmp/b/bb $tmp/c/cc || test_failure=1
+> $tmp/a/a || test_failure=1
+> $tmp/b/bb || test_failure=1
+> $tmp/c/cc || test_failure=1
 
 if test $test_failure = 1; then
   echo 'failure in testing framework'

tests/rm/r-1

@@ -13,10 +13,23 @@ if test "$VERBOSE" = yes; then
 fi
 
 tmp=$TMPDIR/t-rm.$$
-mkdir $tmp
 
-mkdir $tmp/a $tmp/a/a
-touch $tmp/b
+test_failure=0
+
+mkdir $tmp || test_failure=1
+mkdir $tmp/a $tmp/a/a || test_failure=1
+> $tmp/b || test_failure=1
+
+cat <<EOF > $tmp/$test.E || test_failure=1
+$tmp/a
+$tmp/a/a
+$tmp/b
+EOF
+
+if test $test_failure = 1; then
+  echo 'failure in testing framework'
+  exit 1
+fi
 
 fail=0
 $RM --verbose -r $tmp/a $tmp/b > $tmp/$test.O || fail=1
@@ -27,12 +40,6 @@ for d in $dirs; do
   fi
 done
 
-cat <<EOF > $tmp/$test.E
-$tmp/a
-$tmp/a/a
-$tmp/b
-EOF
-
 # Compare expected and actual output.
 cmp $tmp/$test.E $tmp/$test.O || fail=1
 

tests/rm/r-2

@@ -13,7 +13,8 @@ fi
 tmp=$TMPDIR/t-rm.$$
 
 mkdir $tmp $tmp/a $tmp/a/b
-touch $tmp/a/f $tmp/a/b/g
+> $tmp/a/f
+> $tmp/a/b/g
 
 fail=0
 $RM --verbose -r $tmp/a > $tmp/$test.O || fail=1