shuf: tweak --help text

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>

1 files changed, 4 insertions, 4 deletions

diff --git a/coreutils/shuf.c b/coreutils/shuf.c
index 3b2ba93cf..4b41d5e71 100644
--- a/coreutils/shuf.c
+++ b/coreutils/shuf.c
@@ -17,14 +17,14 @@
 //kbuild:lib-$(CONFIG_SHUF) += shuf.o
 
 //usage:#define shuf_trivial_usage
-//usage:       "[-e|-i L-H] [-n NUM] [-o FILE] [-z] [FILE|ARG...]"
+//usage:       "[-n NUM] [-o FILE] [-z] [FILE | -e [ARG...] | -i L-H]"
 //usage:#define shuf_full_usage "\n\n"
 //usage:       "Randomly permute lines\n"
-//usage:     "\n        -e      Treat ARGs as lines"
-//usage:     "\n        -i L-H  Treat numbers L-H as lines"
 //usage:     "\n        -n NUM  Output at most NUM lines"
 //usage:     "\n        -o FILE Write to FILE, not standard output"
 //usage:     "\n        -z      NUL terminated output"
+//usage:     "\n        -e      Treat ARGs as lines"
+//usage:     "\n        -i L-H  Treat numbers L-H as lines"
 
 #include "libbb.h"
 
@@ -50,7 +50,7 @@ static void shuffle_lines(char **lines, unsigned numlines, unsigned outlines)
 
         srand(monotonic_us());
 
-        for (i = numlines-1; outlines > 0; i--, outlines--) {
+        for (i = numlines - 1; outlines > 0; i--, outlines--) {
                 r = rand();
                 /* RAND_MAX can be as small as 32767 */
                 if (i > RAND_MAX)