tail: add add missing backslash at the end of a line in usage

* src/tail.c (usage): Add missing backslash at the end of a line.

diff --git a/src/tail.c b/src/tail.c
index b6ad2905e1f4eec123abb5c9f87fea0104bd2192..97aa8d4964b3dfc82fc9953a8836f80301a897e0 100644 (file)
--- a/src/tail.c
+++ b/src/tail.c
@@ -260,7 +260,7 @@ With no FILE, or when FILE is -, read standard input.\n\
 Mandatory arguments to long options are mandatory for short options too.\n\
 "), stdout);
      fputs (_("\
-  -c, --bytes=K            output the last K bytes; alternatively, use -c +K\n
+  -c, --bytes=K            output the last K bytes; alternatively, use -c +K\n\
                            to output bytes starting with the Kth of each file\n\
 "), stdout);
      fputs (_("\