(usage): Tweak --usage text.

diff --git a/src/seq.c b/src/seq.c
index 692f3a66a77f2dfff6959ecd81545490ef437cbf..5a8a26f6e68ac563a67e1aee2baa6f5ee9d7400b 100644 (file)
--- a/src/seq.c
+++ b/src/seq.c
@@ -88,14 +88,15 @@ Usage: %s [OPTION]... LAST\n\
   or:  %s [OPTION]... FIRST INCREMENT LAST\n\
 "), program_name, program_name, program_name);
       printf (_("\
-Print numbers from FIRST (default 1) to LAST, moving by STEP (default 1).\n\
+Print numbers from FIRST to LAST, in steps of INCREMENT.\n\
 \n\
   -f, --format FORMAT      use printf(3) style FORMAT (default: %%g)\n\
-  -s, --separator STRING   use STRING for separating numbers (default: \\n)\n\
+  -s, --separator STRING   use STRING to separate numbers (default: \\n)\n\
   -w, --equal-width        equalize width by padding with leading zeroes\n\
       --help               display this help and exit\n\
       --version            output version information and exit\n\
 \n\
+If FIRST or INCREMENT is omitted, it defaults to 1.\n\
 FIRST, INCREMENT, and LAST are interpreted as floating point values.\n\
 INCREMENT should be positive if FIRST is smaller than LAST, and negative\n\
 otherwise.  When given, the FORMAT argument must contain exactly one of\n\