sed: fix 2 bugs (one testsuite entry + one newly found)

but more importantly make code more understandable

1 files changed, 4 insertions, 0 deletions

diff --git a/testsuite/sed.tests b/testsuite/sed.tests
index a386f1723..cc200703d 100755
--- a/testsuite/sed.tests
+++ b/testsuite/sed.tests
@@ -139,6 +139,10 @@ testing "sed selective matches noinsert newline" \
 testing "sed clusternewline" \
 	"sed -e '/one/a 111' -e '/two/i 222' -e p input -" \
 	"one\none\n111\n222\ntwo\ntwo" "one" "two"
+testing "sed subst+write" \
+	"sed -e 's/i/z/' -e 'woutputw' input -; echo -n X; cat outputw" \
+	"thzngy\nagaznXthzngy\nagazn" "thingy" "again"
+rm outputw
 
 # Test end-of-file matching behavior