bug#1152: emacsclient should support the "-nw" flag

[Dan Nicolaescu]

emacsclient should support the "-nw" flag (as an equivalent to "-t") for
consistency with emacs.

The attached patch implements this.

Index: emacsclient.c
===================================================================
RCS file: /cvsroot/emacs/emacs/lib-src/emacsclient.c,v
retrieving revision 1.132
diff -u -3 -p -u -p -r1.132 emacsclient.c
--- emacsclient.c       19 Sep 2008 16:45:12 -0000      1.132
+++ emacsclient.c       13 Oct 2008 01:34:25 -0000
@@ -156,6 +156,7 @@ struct option longopts[] =
   { "help",    no_argument,       NULL, 'H' },
   { "version", no_argument,       NULL, 'V' },
   { "tty",     no_argument,       NULL, 't' },
+  { "nw",      no_argument,       NULL, 't' },
   { "create-frame", no_argument,   NULL, 'c' },
   { "alternate-editor", required_argument, NULL, 'a' },
 #ifndef NO_SOCKETS_IN_FILE_SYSTEM
@@ -474,7 +475,7 @@ decode_options (argc, argv)
 
   while (1)
     {
-      int opt = getopt_long (argc, argv,
+      int opt = getopt_long_only (argc, argv,
 #ifndef NO_SOCKETS_IN_FILE_SYSTEM
                             "VHnea:s:f:d:tc",
 #else
@@ -601,7 +602,7 @@ Every FILE can be either just a FILENAME
 The following OPTIONS are accepted:\n\
 -V, --version          Just print version info and return\n\
 -H, --help             Print this usage information message\n\
--t, --tty              Open a new Emacs frame on the current terminal\n\
+-nw, -t, --tty                 Open a new Emacs frame on the current 
terminal\n\
 -c, --create-frame     Create a new frame instead of trying to\n\
                        use the current Emacs frame\n\
 -e, --eval             Evaluate the FILE arguments as ELisp expressions\n\