GopherProxy

	make bell optional - lchat - A line oriented chat front end for ii.
	git clone git://git.suckless.org/lchat
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	README
	---
	commit c12f5752c6768d3a218a071fe568721fba4f8875
	parent 82f399cae0c9602a1527e4c0ee2d1e7c37a70770
	Author: Jan Klemkow <[email protected]>
	Date: Sun, 15 Nov 2015 22:10:02 +0100

	make bell optional

	Diffstat:
	M lchat.1 \| 4 +++-
	M lchat.c \| 11 ++++++++---

	2 files changed, 11 insertions(+), 4 deletions(-)
	---
	diff --git a/lchat.1 b/lchat.1
	@@ -6,7 +6,7 @@
	.Nd line chat
	.Sh SYNOPSIS
	.Nm
	-.Op Fl eh
	+.Op Fl aeh
	.Op Fl n Ar lines
	.Op Fl p Ar prompt
	.Op Fl t Ar title
	@@ -32,6 +32,8 @@ path.

	The options are as follows:
	.Bl -tag -width Ds
	+.It Fl a
	+Turn off the bell on external line input.
	.It Fl e
	Allow to enter empty lines.
	.It Fl h
	diff --git a/lchat.c b/lchat.c
	@@ -68,7 +68,7 @@ line_output(struct slackline sl, char file)
	static void
	usage(void)
	{
	- fprintf(stderr, "lchar [-eh] [-n lines] [-p prompt] [-t title] [-i in]"
	+ fprintf(stderr, "lchar [-aeh] [-n lines] [-p prompt] [-t title] [-i in…
	" [-o out] [directory]\n");
	exit(EXIT_FAILURE);
	}
	@@ -84,6 +84,7 @@ main(int argc, char *argv[])
	int c;
	int ch;
	bool empty_line = false;
	+ bool bell = true;
	size_t history_len = 5;
	char *prompt = ">";
	size_t prompt_len = strlen(prompt);
	@@ -93,8 +94,11 @@ main(int argc, char *argv[])
	char *out_file = NULL;
	FILE *tail_fh;

	- while ((ch = getopt(argc, argv, "n:i:eo:p:t:h")) != -1) {
	+ while ((ch = getopt(argc, argv, "an:i:eo:p:t:h")) != -1) {
	switch (ch) {
	+ case 'a':
	+ bell = false;
	+ break;
	case 'n':
	errno = 0;
	history_len = strtoull(optarg, NULL, 0);
	@@ -234,7 +238,8 @@ main(int argc, char *argv[])
	err(EXIT_FAILURE, "read");
	if (write(STDOUT_FILENO, buf, n) == -1)
	err(EXIT_FAILURE, "write");
	- putchar('\a'); /* ring the bell on external inp…
	+ if (bell) /* ring the bell on external input */
	+ putchar('\a');
	}
	out:
	/* show current input line */