Targets created from stdout should be rw-, not rwx.

I had forgotten to pass the create mode to open().  Oops!

t/.gitignore

@@ -7,3 +7,4 @@ d
 test.args
 test2.args
 /passfail
+mode1

t/clean.do

@@ -1,4 +1,4 @@
 redo example/clean curse/clean deps/clean "space dir/clean"
-rm -f c c.c c.c.c c.c.c.b c.c.c.b.b d
+rm -f c c.c c.c.c c.c.c.b c.c.c.b.b d mode1
 rm -f hello [by]ellow *.o *~ .*~ CC LD passfail
 

t/mode1.do

@@ -0,0 +1 @@
+echo hello

t/modetest.do

@@ -0,0 +1,5 @@
+umask 0022
+redo mode1
+MODE="$(ls -l mode1 | cut -d' ' -f1)"
+[ "$MODE" = "-rw-r--r--" ] || exit 78
+

t/test.do

@@ -1,6 +1,4 @@
 redo-ifchange all
 ./hello >&2
 redo deltest deltest2 test.args test2.args passfailtest \
-	curse/test deps/test "space dir/test"
-
-
+	curse/test deps/test "space dir/test" modetest