doc: uniq: revert previous man page adjustment

* src/uniq.c (usage): -D doesn't take an argument
so should be separated in the description.

diff --git a/src/uniq.c b/src/uniq.c
index fb0f0cb8966d3895c3e0870dd4f94ffbcb36ad40..ad0c1d6ae30ba5f2e7242f2ed4595b45158982ac 100644 (file)
--- a/src/uniq.c
+++ b/src/uniq.c
@@ -181,9 +181,10 @@ With no options, matching lines are merged to the first occurrence.\n\
   -d, --repeated        only print duplicate lines, one for each group\n\
 "), stdout);
      fputs (_("\
-  -D, --all-repeated[=METHOD]  print all duplicate lines,\n\
-                          optionally separating groups with an empty line;\n\
-                          METHOD={none(default),prepend,separate}\n\
+  -D                    print all duplicate lines\n\
+      --all-repeated[=METHOD]  like -D, but allow separating groups\n\
+                                 with an empty line;\n\
+                                 METHOD={none(default),prepend,separate}\n\
 "), stdout);
      fputs (_("\
   -f, --skip-fields=N   avoid comparing the first N fields\n\