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Define -print-nonl client command

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* lib-src/emacsclient.c (main): Handle -print-nonl command.

* lisp/server.el (server-msg-size): New constant.
(server-reply-print): New function.
(server-eval-and-print): Use it.
(server-eval-at): Use server-quote-arg and server-unquote-arg.
Handle -print-nonl.
This commit is contained in:
Andreas Schwab 2012-03-11 18:53:07 +01:00
parent de5939bafc
commit e29ab36b48
4 changed files with 56 additions and 11 deletions
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8
lib-src/emacsclient.c
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@ -1812,6 +1812,14 @@ main (int argc, char **argv)
printf ("%s", str);
needlf = str[0] == '\0' ? needlf : str[strlen (str) - 1] != '\n';
}
else if (strprefix ("-print-nonl ", p))
{
/* -print-nonl STRING: Print STRING on the terminal.
Used to continue a preceding -print command. */
str = unquote_argument (p + strlen ("-print-nonl "));
printf ("%s", str);
needlf = str[0] == '\0' ? needlf : str[strlen (str) - 1] != '\n';
}
else if (strprefix ("-error ", p))
{
/* -error DESCRIPTION: Signal an error on the terminal. */