1 files changed, 5 insertions, 3 deletions

diff --git a/archival/bzip2.c b/archival/bzip2.c
index 0b9c508df..d578eb7ad 100644
--- a/archival/bzip2.c
+++ b/archival/bzip2.c
@@ -195,9 +195,11 @@ int bzip2_main(int argc UNUSED_PARAM, char **argv)
          * --best        alias for -9
          */
 
-        opt_complementary = "s2"; /* -s means -2 (compatibility) */
-        /* Must match bbunzip's constants OPT_STDOUT, OPT_FORCE! */
-        opt = getopt32(argv, "cfkv" IF_FEATURE_BZIP2_DECOMPRESS("dt") "123456789qzs");
+        opt = getopt32(argv, "^"
+                /* Must match bbunzip's constants OPT_STDOUT, OPT_FORCE! */
+                "cfkv" IF_FEATURE_BZIP2_DECOMPRESS("dt") "123456789qzs"
+                "\0" "s2" /* -s means -2 (compatibility) */
+        );
 #if ENABLE_FEATURE_BZIP2_DECOMPRESS /* bunzip2_main may not be visible... */
         if (opt & 0x30) // -d and/or -t
                 return bunzip2_main(argc, argv);