1 files changed, 6 insertions, 5 deletions

diff --git a/archival/bzip2.c b/archival/bzip2.c
index c3969a9e8..fa906150f 100644
--- a/archival/bzip2.c
+++ b/archival/bzip2.c
@@ -151,7 +151,8 @@ IF_DESKTOP(long long) int FAST_FUNC compressStream(transformer_state_t *xstate U
 
         iobuf = xmalloc(2 * IOBUF_SIZE);
 
-        opt = option_mask32 >> (sizeof("cfkvq" IF_FEATURE_BZIP2_DECOMPRESS("dt") "zs") - 1);
+        opt = option_mask32 >> (BBUNPK_OPTSTRLEN IF_FEATURE_BZIP2_DECOMPRESS(+ 2) + 2);
+        /* skipped BBUNPK_OPTSTR, "dt" and "zs" bits */
         opt |= 0x100; /* if nothing else, assume -9 */
         level = 0;
         for (;;) {
@@ -205,17 +206,17 @@ int bzip2_main(int argc UNUSED_PARAM, char **argv)
          */
 
         opt = getopt32(argv, "^"
-                /* Must match bbunzip's constants OPT_STDOUT, OPT_FORCE! */
-                "cfkvq" IF_FEATURE_BZIP2_DECOMPRESS("dt") "zs123456789"
+                /* Must match BBUNPK_foo constants! */
+                BBUNPK_OPTSTR IF_FEATURE_BZIP2_DECOMPRESS("dt") "zs123456789"
                 "\0" "s2" /* -s means -2 (compatibility) */
         );
 #if ENABLE_FEATURE_BZIP2_DECOMPRESS /* bunzip2_main may not be visible... */
-        if (opt & (3 << 5)) /* -d and/or -t */
+        if (opt & (BBUNPK_OPT_DECOMPRESS|BBUNPK_OPT_TEST)) /* -d and/or -t */
                 return bunzip2_main(argc, argv);
 #else
         /* clear "decompress" and "test" bits (or bbunpack() can get confused) */
         /* in !BZIP2_DECOMPRESS config, these bits are -zs and are unused */
-        option_mask32 = opt & ~(3 << 5);
+        option_mask32 = opt & ~(BBUNPK_OPT_DECOMPRESS|BBUNPK_OPT_TEST);
 #endif
 
         argv += optind;