GopherProxy

	Removed more unused code. - sam - An updated version of the sam text editor.
	git clone git://vernunftzentrum.de/sam.git
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	---
	commit 0141a9eb504b9de8d76ad08f0dd1606c9b24da9a
	parent ce2e8bbdf63deb582d1e7b8c270e5f7e885e0d1f
	Author: Rob King <[email protected]>
	Date: Tue, 4 Oct 2016 10:38:19 -0500

	Removed more unused code.

	Diffstat:
	include/libc.h \| 2 +-
	sam/sam.c \| 2 +-
	sam/sam.h \| 1 -
	sam/unix.c \| 11 +----------

	4 files changed, 3 insertions(+), 13 deletions(-)
	---
	diff --git a/include/libc.h b/include/libc.h
	@@ -28,6 +28,6 @@ extern int chartorune(wchar_t, char);
	/*
	* Miscellaneous functions
	*/
	-extern int notify (void()(void , char *));
	+extern int notify (void);
	extern void exits(char*);

	diff --git a/sam/sam.c b/sam/sam.c
	@@ -108,7 +108,7 @@ main(int argc, char *argv[])
	if(!dflag)
	startup(machine, Rflag, arg, ap);
	Fstart();
	- notify(notifyf);
	+ notify();
	if(argc > 0){
	for(i=0; i<argc; i++)
	if(!setjmp(mainloop)){
	diff --git a/sam/sam.h b/sam/sam.h
	@@ -224,7 +224,6 @@ void moveto(File*, Range);
	File *newfile(void);
	void nextmatch(File, String, Posn, int);
	int newtmp(void);
	-void notifyf(void, char);
	void panic(char*);
	void printposn(File*, int);
	void print_ss(char, String, String*);
	diff --git a/sam/unix.c b/sam/unix.c
	@@ -104,23 +104,14 @@ hup(int sig)
	}

	int
	-notify (void(f)(void , char *))
	+notify(void)
	{
	signal(SIGINT, SIG_IGN);
	signal(SIGHUP, hup);
	signal(SIGPIPE, SIG_IGN);
	-#ifdef v10
	- close(3); /* redirect v10 /dev/tty */
	- open("/dev/null", 2);
	-#endif
	return 1;
	}

	-void
	-notifyf(void a, char b) /* never called */
	-{
	-}
	-
	int
	newtmp(void)
	{