sed: accept and ignore -E and -r flags for unix compatibility

2020-05-02 16:56:52 +02:00 · 2020-05-02 16:56:52 +02:00 · 19cc46bc5e
parent d0c87bada6
commit 19cc46bc5e
1 changed files with 2 additions and 0 deletions
--- a/sys/src/cmd/sed.c
+++ b/sys/src/cmd/sed.c
@ -239,6 +239,8 @@ main(int argc, char **argv)
 	case 'u':
 		uflag++;
 		continue;
+	case 'E': case 'r':	/* unix compat */
+		continue;
 	default:
 		quit("Unknown flag: %c", ARGC());
 	} ARGEND