update usage
diff --git a/src/cmd/sam/io.c b/src/cmd/sam/io.c
index 8b6f281..95c2e0c 100644
--- a/src/cmd/sam/io.c
+++ b/src/cmd/sam/io.c
@@ -226,7 +226,7 @@
// count args
for(av = argv; *av; av++)
;
- av = malloc(sizeof(char*)*((av-argv) + 10));
+ av = malloc(sizeof(char*)*((av-argv) + 5));
if(av == nil){
dprint("out of memory\n");
exits("fork/exec");
@@ -234,8 +234,6 @@
ac = 0;
av[ac++] = RX;
av[ac++] = machine;
- if(rxopt)
- av[ac++] = rxopt;
av[ac++] = rsamname;
av[ac++] = "-R";
while(*argv)
diff --git a/src/cmd/sam/sam.c b/src/cmd/sam/sam.c
index 01893cb..d17f235 100644
--- a/src/cmd/sam/sam.c
+++ b/src/cmd/sam/sam.c
@@ -30,7 +30,6 @@
long seq;
char *winsize;
-char *rxopt;
Rune baddir[] = { '<', 'b', 'a', 'd', 'd', 'i', 'r', '>', '\n'};
@@ -57,9 +56,6 @@
case 'R':
Rflag++;
break;
- case 'O':
- rxopt = EARGF(usage());
- break;
case 't':
samterm = EARGF(usage());
break;
diff --git a/src/cmd/sam/sam.h b/src/cmd/sam/sam.h
index bb88c33..eefb4b3 100644
--- a/src/cmd/sam/sam.h
+++ b/src/cmd/sam/sam.h
@@ -348,7 +348,6 @@
extern char SHPATH[];
extern char RX[];
extern char RXPATH[];
-extern char *rxopt;
/*
* acme globals
