1 files changed, 13 insertions, 6 deletions

diff --git a/coreutils/seq.c b/coreutils/seq.c
index 8a2a80c14..8006be83d 100644
--- a/coreutils/seq.c
+++ b/coreutils/seq.c
@@ -1,4 +1,7 @@
+/* vi: set sw=4 ts=4: */
 /*
+ * seq implementation for busybox
+ *
  *  This program is free software; you can redistribute it and/or modify
  *  it under the terms of version 2 of the GNU General Public License as
  *  published by the Free Software Foundation.
@@ -27,18 +30,22 @@ extern int seq_main(int argc, char **argv)
         if (argc == 4) {
                 first = atof(argv[1]);
                 increment = atof(argv[2]);
-        }
-        else if (argc == 3) {
+        } else if (argc == 3) {
                 first = atof(argv[1]);
-        }
-        else if (argc != 2) {
+        } else if (argc != 2) {
                 bb_show_usage();
         }
         last = atof(argv[argc - 1]);
 
-        for (i = first; ((first <= last) ? (i <= last): (i >= last));i += increment) {
+        /* You should note that this is pos-5.0.91 semantics, -- FK. */
+        if ((first > last) && (increment > 0)) {
+                return EXIT_SUCCESS;
+        }
+
+        for (i = first; ((first <= last) ? (i <= last) : (i >= last));
+             i += increment) {
                 printf("%g\n", i);
         }
 
-        return(EXIT_SUCCESS);
+        return EXIT_SUCCESS;
 }