seq: shrink by 10 bytes

1 files changed, 9 insertions, 8 deletions

diff --git a/coreutils/seq.c b/coreutils/seq.c
index cf856bf04..4b853c698 100644
--- a/coreutils/seq.c
+++ b/coreutils/seq.c
@@ -15,11 +15,13 @@
 int seq_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
 int seq_main(int argc, char **argv)
 {
+        enum {
+                OPT_w = (1 << 0),
+                OPT_s = (1 << 1),
+        };
         double last, increment, i;
-        enum { OPT_w = 1, OPT_s };
-        const char *sep = "\n";
-        bool is_consecutive = 0;
-        unsigned opt = getopt32(argv, "+ws:", &sep);
+        const char *sep, *opt_s = "\n";
+        unsigned opt = getopt32(argv, "+ws:", &opt_s);
         unsigned width = 0;
 
         argc -= optind;
@@ -40,11 +42,10 @@ int seq_main(int argc, char **argv)
                 width = MAX(strlen(*argv), strlen(argv[argc-1]));
 
         /* You should note that this is pos-5.0.91 semantics, -- FK. */
+        sep = "";
         while ((increment > 0 && i <= last) || (increment < 0 && i >= last)) {
-                if (is_consecutive++) {
-                        printf("%s", sep);
-                }
-                printf("%0*g", width, i);
+                printf("%s%0*g", sep, width, i);
+                sep = opt_s;
                 i += increment;
         }
         bb_putchar('\n');