(usage): Clarify description of -u option.

From Karl Berry.

diff --git a/src/sort.c b/src/sort.c
index d9b718c1fa9170f8d273f122064a3ee6b365c7a5..369c8cf753e5e14d336f4ed3259c6d0106a80235 100644 (file)
--- a/src/sort.c
+++ b/src/sort.c
@@ -236,8 +236,8 @@ Write sorted concatenation of all FILE(s) to standard output.\n\
   -s               stabilize sort by disabling last resort comparison\n\
   -t SEP           use SEParator instead of non- to whitespace transition\n\
   -T DIRECT        use DIRECT for temporary files, not $TMPDIR or %s\n\
-  -u               with -c, check for strict ordering\n\
-  -u               with -m, only output the first of an equal sequence\n\
+  -u               with -c, check for strict ordering;\n\
+                   with -m, only output the first of an equal sequence\n\
   -z               end lines with 0 byte, not newline, for find -print0\n\
       --help       display this help and exit\n\
       --version    output version information and exit\n\