shaNNNsum: accept and ignore -b and -t

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

diff --git a/coreutils/md5_sha1_sum.c b/coreutils/md5_sha1_sum.c
index a64026d3dd5a90c8e5019eb750b9ebcf8eeed039..3d50bb0f5caec8f66ca099c7cf59d98f06533fbd 100644 (file)
--- a/coreutils/md5_sha1_sum.c
+++ b/coreutils/md5_sha1_sum.c
@@ -101,8 +101,10 @@ int md5_sha1_sum_main(int argc UNUSED_PARAM, char **argv)
        unsigned flags;
        /*hash_algo_t hash_algo = applet_name[3];*/
 
-       if (ENABLE_FEATURE_MD5_SHA1_SUM_CHECK)
-               flags = getopt32(argv, "scw");
+       if (ENABLE_FEATURE_MD5_SHA1_SUM_CHECK) {
+               /* -b "binary", -t "text" are ignored (shaNNNsum compat) */
+               flags = getopt32(argv, "scwbt");
+       }
        else optind = 1;
        argv += optind;
        //argc -= optind;