1 files changed, 17 insertions, 23 deletions

diff --git a/coreutils/touch.c b/coreutils/touch.c
index 189428a79..43312d22a 100644
--- a/coreutils/touch.c
+++ b/coreutils/touch.c
@@ -85,8 +85,19 @@ int touch_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
 int touch_main(int argc UNUSED_PARAM, char **argv)
 {
         int fd;
-        int status = EXIT_SUCCESS;
         int opts;
+        smalluint status = EXIT_SUCCESS;
+#if ENABLE_FEATURE_TOUCH_SUSV3
+        char *reference_file = NULL;
+        char *date_str = NULL;
+        /* timebuf[0] is atime, timebuf[1] is mtime */
+        struct timespec timebuf[2];
+#else
+# define reference_file NULL
+# define date_str       NULL
+# define timebuf        ((struct timespec*)NULL)
+#endif
+
         enum {
                 OPT_c = (1 << 0),
                 OPT_h = (1 << 1) * ENABLE_FEATURE_TOUCH_NODEREF,
@@ -105,17 +116,6 @@ int touch_main(int argc UNUSED_PARAM, char **argv)
                 IF_FEATURE_TOUCH_NODEREF("no-dereference\0" No_argument "h")
         ;
 #endif
-#if ENABLE_FEATURE_TOUCH_SUSV3
-        char *reference_file = NULL;
-        char *date_str = NULL;
-        /* timebuf[0] is atime, timebuf[1] is mtime */
-        struct timespec timebuf[2];
-#else
-# define reference_file NULL
-# define date_str       NULL
-# define timebuf        ((struct timespec*)NULL)
-#endif
-
         /* -d and -t both set time. In coreutils,
          * accepted data format differs a bit between -d and -t.
          * We accept the same formats for both
@@ -125,9 +125,10 @@ int touch_main(int argc UNUSED_PARAM, char **argv)
                 IF_FEATURE_TOUCH_SUSV3("r:d:t:am")
                 /*ignored:*/ "f" IF_NOT_FEATURE_TOUCH_SUSV3("am")
                 "\0" /* opt_complementary: */
-                /* coreutils forbids -r and -t at once: */ IF_FEATURE_TOUCH_SUSV3("r--t:t--r")
-                /* but allows these combinations: "r--d:d--r:t--d:d--t" */,
-                touch_longopts
+                /* at least one arg: */ "-1"
+                /* coreutils forbids -r and -t at once: */ IF_FEATURE_TOUCH_SUSV3(":r--t:t--r")
+                /* but allows these combinations: "r--d:d--r:t--d:d--t" */
+                , touch_longopts
 #if ENABLE_FEATURE_TOUCH_SUSV3
                 , &reference_file
                 , &date_str
@@ -135,13 +136,7 @@ int touch_main(int argc UNUSED_PARAM, char **argv)
 #endif
         );
 
-        argv += optind;
-        if (!*argv) {
-                bb_show_usage();
-        }
-
         timebuf[0].tv_nsec = timebuf[1].tv_nsec = UTIME_NOW;
-
         if (reference_file) {
                 struct stat stbuf;
                 xstat(reference_file, &stbuf);
@@ -150,7 +145,6 @@ int touch_main(int argc UNUSED_PARAM, char **argv)
                 timebuf[0].tv_nsec = stbuf.st_atim.tv_nsec;
                 timebuf[1].tv_nsec = stbuf.st_mtim.tv_nsec;
         }
-
         if (date_str) {
                 struct tm tm_time;
                 time_t t;
@@ -168,7 +162,6 @@ int touch_main(int argc UNUSED_PARAM, char **argv)
                 timebuf[1].tv_sec = timebuf[0].tv_sec = t;
                 timebuf[1].tv_nsec = timebuf[0].tv_nsec = 0;
         }
-
         if (opts & OPT_a) {
                 timebuf[1].tv_nsec = UTIME_OMIT;
         }
@@ -176,6 +169,7 @@ int touch_main(int argc UNUSED_PARAM, char **argv)
                 timebuf[0].tv_nsec = UTIME_OMIT;
         }
 
+        argv += optind;
         do {
                 int result = utimensat(AT_FDCWD, *argv, timebuf,
                                 (opts & OPT_h) ? AT_SYMLINK_NOFOLLOW : 0);