Remove the unnecessary conversion of os::args() ret val

Missed these in 46b9d6d78e

hostid/hostid.rs

@@ -50,7 +50,7 @@ extern {
 }
 
 fn main() {
-    let args: Vec<String> = os::args().iter().map(|x| x.to_strbuf()).collect();
+    let args = os::args();
 
     let opts = [
         optflag("", "help", "display this help and exit"),

md5sum/md5sum.rs

@@ -28,7 +28,7 @@ static NAME: &'static str = "md5sum";
 static VERSION: &'static str = "1.0.0";
 
 fn main() {
-    let args: Vec<String> = os::args().iter().map(|x| x.to_strbuf()).collect();
+    let args = os::args();
 
     let program = args.get(0).clone();
 

mkdir/mkdir.rs

@@ -29,7 +29,7 @@ static VERSION: &'static str = "1.0.0";
  * Handles option parsing
  */
 fn main() {
-    let args: Vec<String> = os::args().iter().map(|x| x.to_strbuf()).collect();
+    let args = os::args();
 
     let opts = ~[
         // Linux-specific options, not implemented

paste/paste.rs

@@ -24,7 +24,7 @@ static NAME: &'static str = "paste";
 static VERSION: &'static str = "1.0.0";
 
 fn main() {
-    let args: Vec<String> = os::args().iter().map(|x| x.to_strbuf()).collect();
+    let args = os::args();
     let program = args.get(0).clone();
 
     let opts = ~[

printenv/printenv.rs

@@ -25,7 +25,7 @@ mod util;
 static NAME: &'static str = "printenv";
 
 fn main() {
-    let args: Vec<String> = os::args().iter().map(|x| x.to_strbuf()).collect();
+    let args = os::args();
     let program = args.get(0).clone();
     let opts = ~[
         getopts::optflag("0", "null", "end each output line with 0 byte rather than newline"),

pwd/pwd.rs

@@ -24,7 +24,7 @@ static NAME: &'static str = "pwd";
 static VERSION: &'static str = "1.0.0";
 
 fn main() {
-    let args: Vec<String> = os::args().iter().map(|x| x.to_strbuf()).collect();
+    let args = os::args();
     let program = args.get(0).clone();
     let opts = ~[
         getopts::optflag("", "help", "display this help and exit"),

rm/rm.rs

@@ -30,7 +30,7 @@ enum InteractiveMode {
 static NAME: &'static str = "rm";
 
 fn main() {
-    let args: Vec<String> = os::args().iter().map(|x| x.to_strbuf()).collect();
+    let args = os::args();
     let program = args.get(0).clone();
 
     // TODO: make getopts support -R in addition to -r

rmdir/rmdir.rs

@@ -23,7 +23,7 @@ mod util;
 static NAME: &'static str = "rmdir";
 
 fn main() {
-    let args: Vec<String> = os::args().iter().map(|x| x.to_strbuf()).collect();
+    let args = os::args();
     let program = args.get(0).clone();
 
     let opts = ~[

seq/seq.rs

@@ -34,7 +34,7 @@ fn escape_sequences(s: &str) -> String {
 }
 
 fn main() {
-    let args: Vec<String> = os::args().iter().map(|x| x.to_strbuf()).collect();
+    let args = os::args();
     let opts = ~[
         getopts::optopt("s", "separator", "Separator character (defaults to \\n)", ""),
         getopts::optopt("t", "terminator", "Terminator character (defaults to separator)", ""),

sleep/sleep.rs

@@ -24,7 +24,7 @@ mod util;
 static NAME: &'static str = "sleep";
 
 fn main() {
-    let args: Vec<String> = os::args().iter().map(|x| x.to_strbuf()).collect();
+    let args = os::args();
     let program = args.get(0).clone();
 
     let opts = ~[

tac/tac.rs

@@ -24,7 +24,7 @@ static NAME: &'static str = "tac";
 static VERSION: &'static str = "1.0.0";
 
 fn main() {
-    let args: Vec<String> = os::args().iter().map(|x| x.to_strbuf()).collect();
+    let args = os::args();
     let program = args.get(0).clone();
 
     let opts = ~[

tr/tr.rs

@@ -147,7 +147,7 @@ fn usage(opts: &[OptGroup]) {
 }
 
 pub fn main() {
-    let args: Vec<String> = os::args().iter().map(|x| x.to_strbuf()).collect();
+    let args = os::args();
     let opts = [
         getopts::optflag("c", "complement", "use the complement of SET1"),
         getopts::optflag("C", "", "same as -c"),

truncate/truncate.rs

@@ -47,7 +47,7 @@ enum TruncateMode {
 static NAME: &'static str = "truncate";
 
 fn main() {
-    let args: Vec<String> = os::args().iter().map(|x| x.to_strbuf()).collect();
+    let args = os::args();
     let program = args.get(0).clone();
 
     let opts = ~[

tty/tty.rs

@@ -35,7 +35,7 @@ extern {
 static NAME: &'static str = "tty";
 
 fn main () {
-    let args: Vec<String> = os::args().iter().map(|x| x.to_strbuf()).collect();
+    let args = os::args();
 
     let options = [
         optflag("s", "silent", "print nothing, only return an exit status")

uname/uname.rs

@@ -52,7 +52,7 @@ unsafe fn getuname() -> utsrust {
 static NAME: &'static str = "uname";
 
 fn main() {
-    let args: Vec<String> = os::args().iter().map(|x| x.to_strbuf()).collect();
+    let args = os::args();
     let program = args.get(0).as_slice();
     let opts = ~[
         getopts::optflag("h", "help", "display this help and exit"),

unlink/unlink.rs

@@ -27,7 +27,7 @@ mod util;
 static NAME: &'static str = "unlink";
 
 fn main() {
-    let args: Vec<String> = os::args().iter().map(|x| x.to_strbuf()).collect();
+    let args = os::args();
     let program = args.get(0).clone();
     let opts = ~[
         getopts::optflag("h", "help", "display this help and exit"),

uptime/uptime.rs

@@ -48,7 +48,7 @@ extern {
 }
 
 fn main() {
-    let args: Vec<String> = os::args().iter().map(|x| x.to_strbuf()).collect();
+    let args = os::args();
     let program = args.get(0).clone();
     let opts = ~[
         getopts::optflag("v", "version", "output version information and exit"),

users/users.rs

@@ -48,7 +48,7 @@ extern {
 static NAME: &'static str = "users";
 
 fn main() {
-    let args: Vec<String> = os::args().iter().map(|x| x.to_strbuf()).collect();
+    let args = os::args();
     let program = args.get(0).as_slice();
     let opts = ~[
         getopts::optflag("h", "help", "display this help and exit"),

wc/wc.rs

@@ -34,7 +34,7 @@ struct Result {
 static NAME: &'static str = "wc";
 
 fn main() {
-    let args: Vec<String> = os::args().iter().map(|x| x.to_strbuf()).collect();
+    let args = os::args();
     let program = args.get(0).clone();
     let opts = ~[
         getopts::optflag("c", "bytes", "print the byte counts"),

whoami/whoami.rs

@@ -42,7 +42,7 @@ unsafe fn getusername() -> String {
 static NAME: &'static str = "whoami";
 
 fn main() {
-    let args: Vec<String> = os::args().iter().map(|x| x.to_strbuf()).collect();
+    let args = os::args();
     let program = args.get(0).as_slice();
     let opts = ~[
         getopts::optflag("h", "help", "display this help and exit"),

yes/yes.rs

@@ -25,7 +25,7 @@ mod util;
 static NAME: &'static str = "yes";
 
 fn main() {
-    let args: Vec<String> = os::args().iter().map(|x| x.to_strbuf()).collect();
+    let args = os::args();
     let program = args.get(0).clone();
     let opts = ~[
         getopts::optflag("h", "help", "display this help and exit"),