ape: remove unused variables from _buf (from erik qunastros _bufupd patch)

1 files changed, 3 insertions, 6 deletions

diff --git a/sys/src/ape/lib/ap/plan9/_buf.c b/sys/src/ape/lib/ap/plan9/_buf.c
index d3ed4e424..fe3588cb2 100644
--- a/sys/src/ape/lib/ap/plan9/_buf.c
+++ b/sys/src/ape/lib/ap/plan9/_buf.c
@@ -50,7 +50,7 @@ static int copynotehandler(void *, char *);
 int
 _startbuf(int fd)
 {
-	long i, n, slot;
+	long i, slot;
 	int pid, sid;
 	Fdinfo *f;
 	Muxbuf *b;
@@ -299,7 +299,7 @@ goteof:
 int
 select(int nfds, fd_set *rfds, fd_set *wfds, fd_set *efds, struct timeval *timeout)
 {
-	int n, i, tmp, t, slots, fd, err;
+	int n, i, t, slots, fd, err;
 	Fdinfo *f;
 	Muxbuf *b;
 
@@ -412,7 +412,7 @@ static int timerreset;
 static int timerpid;
 
 static void
-alarmed(int v)
+alarmed(int)
 {
 	timerreset = 1;
 }
@@ -500,9 +500,6 @@ _detachbuf(void)
 static int
 copynotehandler(void *u, char *msg)
 {
-	int i;
-	void(*f)(int);
-
 	if(_finishing)
 		_finish(0, 0);
 	_NOTED(1);