date: handle long options

[oweals/busybox.git] / coreutils / date.c

diff --git a/coreutils/date.c b/coreutils/date.c
index 09ced0ea120320ab2d001d6b94d2864e5bd7cedd..a230fe2b72ed859b0c26b95b6d015c3ea4f7a364 100644 (file)
--- a/coreutils/date.c
+++ b/coreutils/date.c
@@ -69,6 +69,18 @@ static void maybe_set_utc(int opt)
                putenv((char*)"TZ=UTC0");
 }
 
+#if ENABLE_LONG_OPTS
+static const char date_longopts[] ALIGN1 =
+               "rfc-822\0" No_argument "R"
+               "rfc-2822\0" No_argument "R"
+               "set\0" Required_argument "s"
+               "utc\0" No_argument "u"
+               /*"universal\0" No_argument "u"*/
+               "date\0" Required_argument "d"
+               "reference\0" Required_argument "r"
+               ;
+#endif
+
 int date_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
 int date_main(int argc UNUSED_PARAM, char **argv)
 {
@@ -84,6 +96,7 @@ int date_main(int argc UNUSED_PARAM, char **argv)
 
        opt_complementary = "d--s:s--d"
                IF_FEATURE_DATE_ISOFMT(":R--I:I--R");
+       IF_LONG_OPTS(applet_long_options = date_longopts;)
        opt = getopt32(argv, "Rs:ud:r:"
                        IF_FEATURE_DATE_ISOFMT("I::D:"),
                        &date_str, &date_str, &filename