Fix --help.

* src/getargs.c (usage): Fix help string for -W.
(cherry picked from commit 9b9e0a7d46)

ChangeLog

@@ -1,3 +1,8 @@
+2008-11-07  Akim Demaille  <[email protected]>
+
+	Fix --help.
+	* src/getargs.c (usage): Fix help string for -W.
+
 2008-11-07  Akim Demaille  <[email protected]>
 
 	Handle more general types of option arguments.

src/getargs.c

@@ -265,7 +265,7 @@ Operation modes:\n\
       --print-localedir      output directory containing locale-dependent data\n\
       --print-datadir        output directory containing skeletons and XSLT\n\
   -y, --yacc                 emulate POSIX Yacc\n\
-  -W, --warnings=[CATEGORY]  report the warnings falling in CATEGORY\n\
+  -W, --warnings[=CATEGORY]  report the warnings falling in CATEGORY\n\
 \n\
 "), stdout);