seq: shrink by 10 bytes

1 files changed, 9 insertions, 8 deletions

diff --git a/coreutils/seq.c b/coreutils/seq.c
index cf856bf..4b853c6 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');