Fix doc: correct ngettext arguments

gettext-tools/doc/ChangeLog

@@ -1,3 +1,8 @@
+2012-12-27  Daiki Ueno  <ueno@gnu.org>
+
+	* gettext.texi (Plural forms): Fix ngettext arguments.
+	Reported by Reinhard Schaffner <rschaffner@zynga.com>.
+
 2012-12-25  Daiki Ueno  <ueno@gnu.org>
 
 	* gettext-0.18.2 released.

gettext-tools/doc/gettext.texi

@@ -6087,8 +6087,8 @@ arguments, you can not use it like this:
 @smallexample
 printf (ngettext ("%d file removed from directory %s",
                   "%d files removed from directory %s",
-                  n, dir),
-        n);
+                  n),
+        n, dir);
 @end smallexample
 
 @noindent
@@ -6101,8 +6101,8 @@ comes last:
 @smallexample
 printf (ngettext ("%$2d file removed from directory %$1s",
                   "%$2d files removed from directory %$1s",
-                  dir, n),
-        n);
+                  n),
+        dir, n);
 @end smallexample
 
 @noindent