psql - small fix in \du

Hi,

attached you can find a very small patch for the help in psql (\?). It's
possible to use \du also as \du+ . The [+] was missing in help.

I was asking about this at the general list and Peter E. was asking me
to provide a patch. I sent the patch there but realized now, that this
was the wrong place to do so. Sorry for the flood ...

Cheers

Andy
diff --git a/src/bin/psql/help.c b/src/bin/psql/help.c
index 5f13b8a..8a541e6 100644
--- a/src/bin/psql/help.c
+++ b/src/bin/psql/help.c
@@ -219,7 +219,7 @@ slashUsage(unsigned short int pager)
        fprintf(output, _("  \\ds[S+] [PATTERN]      list sequences\n"));
        fprintf(output, _("  \\dt[S+] [PATTERN]      list tables\n"));
        fprintf(output, _("  \\dT[S+] [PATTERN]      list data types\n"));
-       fprintf(output, _("  \\du     [PATTERN]      list roles (users)\n"));
+       fprintf(output, _("  \\du[+]  [PATTERN]      list roles (users)\n"));
        fprintf(output, _("  \\dv[S+] [PATTERN]      list views\n"));
        fprintf(output, _("  \\l[+]                  list all databases\n"));
        fprintf(output, _("  \\z      [PATTERN]      same as \\dp\n"));