GopherProxy

	Refactored code. - sam - An updated version of the sam text editor.
	git clone git://vernunftzentrum.de/sam.git
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	---
	commit 4fc20405021028c8d1354b9a7502edb981f5611d
	parent 3faf10fec3196e42b6ca31cd216091d73475944a
	Author: Rob King <[email protected]>
	Date: Tue, 4 Oct 2016 11:19:09 -0500

	Refactored code.

	Diffstat:
	include/u.h \| 1 -
	sam/sam.c \| 14 +++++++++++++-
	sam/unix.c \| 15 ---------------

	3 files changed, 13 insertions(+), 17 deletions(-)
	---
	diff --git a/include/u.h b/include/u.h
	@@ -19,4 +19,3 @@
	#define runelen(r) (wctomb(NULL, (r)))

	int chartorune(wchar_t , char );
	-void notify(void);
	diff --git a/sam/sam.c b/sam/sam.c
	@@ -2,6 +2,7 @@
	#include "sam.h"

	#include <libgen.h>
	+#include <signal.h>
	#include <stdbool.h>
	#include <unistd.h>

	@@ -39,6 +40,13 @@ wchar_t baddir[] = { '<', 'b', 'a', 'd', 'd', 'i', 'r', '…

	void usage(void);

	+static void
	+hup(int sig)
	+{
	+ rescue();
	+ exit(EXIT_FAILURE);
	+}
	+
	int
	main(int argc, char *argv[])
	{
	@@ -106,7 +114,11 @@ main(int argc, char *argv[])
	if(!dflag)
	startup(machine, Rflag, arg, ap);
	Fstart();
	- notify();
	+
	+ signal(SIGINT, SIG_IGN);
	+ signal(SIGHUP, hup);
	+ signal(SIGPIPE, SIG_IGN);
	+
	if(argc > 0){
	for(i=0; i<argc; i++)
	if(!setjmp(mainloop)){
	diff --git a/sam/unix.c b/sam/unix.c
	@@ -96,21 +96,6 @@ statfd(int fd, uint64_t dev, uint64_t id, int64_t *time, i…
	return 1;
	}

	-static void
	-hup(int sig)
	-{
	- rescue();
	- exit(1);
	-}
	-
	-void
	-notify(void)
	-{
	- signal(SIGINT, SIG_IGN);
	- signal(SIGHUP, hup);
	- signal(SIGPIPE, SIG_IGN);
	-}
	-
	int
	newtmp(void)
	{