As per a discussion on the mailing list between Matt and Pavel. I have removed

the -V (version) flag from busybox sed. It is unnecessary because sed is not a
standalone and should therefore be independently reporting a version number.
Moreover, it is extra code that we just don't need.

editors/sed.c

@@ -672,12 +672,8 @@ extern int sed_main(int argc, char **argv)
 #endif
 
 	/* do normal option parsing */
-	while ((opt = getopt(argc, argv, "Vhne:f:")) > 0) {
+	while ((opt = getopt(argc, argv, "hne:f:")) > 0) {
 		switch (opt) {
-			case 'V':
-				printf("%s\n", full_version);
-				exit(0);
-				break;
 			case 'h':
 				usage(sed_usage);
 				break;

sed.c

@@ -672,12 +672,8 @@ extern int sed_main(int argc, char **argv)
 #endif
 
 	/* do normal option parsing */
-	while ((opt = getopt(argc, argv, "Vhne:f:")) > 0) {
+	while ((opt = getopt(argc, argv, "hne:f:")) > 0) {
 		switch (opt) {
-			case 'V':
-				printf("%s\n", full_version);
-				exit(0);
-				break;
 			case 'h':
 				usage(sed_usage);
 				break;