1) bb_opt_complementaly -> bb_opt_complementally

2) better support long options
3) new flag '!' for bb_opt_complementally: produce bb_show_usage() if BB_GETOPT_ERROR internally

1 files changed, 1 insertions, 3 deletions

diff --git a/coreutils/date.c b/coreutils/date.c
index 70484e2cd..0488b2de3 100644
--- a/coreutils/date.c
+++ b/coreutils/date.c
@@ -152,7 +152,7 @@ int date_main(int argc, char **argv)
 #else
 # define GETOPT_ISOFMT
 #endif
-        bb_opt_complementaly = "d~ds:s~ds";
+        bb_opt_complementally = "!d~ds:s~ds";
         opt = bb_getopt_ulflags(argc, argv, "Rs:ud:r:" GETOPT_ISOFMT,
                                         &date_str, &date_str, &filename
 #ifdef CONFIG_FEATURE_DATE_ISOFMT
@@ -165,8 +165,6 @@ int date_main(int argc, char **argv)
                 bb_error_msg_and_die(bb_msg_memory_exhausted);
         }
         use_arg = opt & DATE_OPT_DATE;
-        if(opt & BB_GETOPT_ERROR)
-                bb_show_usage();
 #ifdef CONFIG_FEATURE_DATE_ISOFMT
         if(opt & DATE_OPT_TIMESPEC) {
                 if (!isofmt_arg) {