--- trunk/mkinitrd-magellan/busybox/testsuite/sed.tests	2010/08/18 21:56:57	1123
+++ trunk/mkinitrd-magellan/busybox/testsuite/sed.tests	2010/08/18 22:00:28	1126
@@ -80,10 +80,18 @@
 # Query: how does this interact with no newline at EOF?
 testing "sed n (flushes pattern space, terminates early)" "sed -e 'n;p'" \
 	"a\nb\nb\nc\n" "" "a\nb\nc\n"
-# N does _not_ flush pattern space, therefore c is still in there @ script end.
-testing "sed N (doesn't flush pattern space when terminating)" "sed -e 'N;p'" \
-	"a\nb\na\nb\nc\n" "" "a\nb\nc\n"
 }
+# non-GNU sed: N does _not_ flush pattern space, therefore c is eaten @ script end
+# GNU sed: N flushes pattern space, therefore c is printed too @ script end
+testing "sed N (flushes pattern space (GNU behavior))" "sed -e 'N;p'" \
+	"a\nb\na\nb\nc\n" "" "a\nb\nc\n"
+
+testing "sed N test2" "sed ':a;N;s/\n/ /;ta'" \
+	"a b c\n" "" "a\nb\nc\n"
+
+testing "sed N test3" "sed 'N;s/\n/ /'" \
+	"a b\nc\n" "" "a\nb\nc\n"
+
 testing "sed address match newline" 'sed "/b/N;/b\\nc/i woo"' \
 	"a\nwoo\nb\nc\nd\n" "" "a\nb\nc\nd\n"
 
@@ -270,11 +278,16 @@
 	| two \\
 '
 
-# fisrt three lines are deleted; 4th line is matched and printed by "2,3" and by "4" ranges
+# first three lines are deleted; 4th line is matched and printed by "2,3" and by "4" ranges
 testing "sed with N skipping lines past ranges on next cmds" \
 	"sed -n '1{N;N;d};1p;2,3p;3p;4p'" \
 	"4\n4\n" "" "1\n2\n3\n4\n"
 
+testing "sed -i with address modifies all files, not only first" \
+	"cp input input2; sed -i -e '1s/foo/bar/' input input2 && cat input input2; rm input2" \
+	"bar\nbar\n" "foo\n" ""
+
+
 # testing "description" "arguments" "result" "infile" "stdin"
 
 exit $FAILCOUNT