Redox: Use create() instead of open() when setting env variable

ids1024 · ids1024 · commit 9f91a4df83a3 · 2017-06-20T16:04:38.000-07:00
diff --git a/src/libstd/sys/redox/os.rs b/src/libstd/sys/redox/os.rs
@@ -179,7 +179,7 @@ pub fn getenv(key: &OsStr) -> io::Result<Option<OsString>> {
 
 pub fn setenv(key: &OsStr, value: &OsStr) -> io::Result<()> {
     if ! key.is_empty() {
-        let mut file = ::fs::File::open(&("env:".to_owned() + key.to_str().unwrap()))?;
+        let mut file = ::fs::File::create(&("env:".to_owned() + key.to_str().unwrap()))?;
         file.write_all(value.as_bytes())?;
         file.set_len(value.len() as u64)?;
     }

Original file line number	Diff line number	Diff line change
`@@ -179,7 +179,7 @@ pub fn getenv(key: &OsStr) -> io::Result<Option<OsString>> {`
`179`	`179`
`180`	`180`	`pub fn setenv(key: &OsStr, value: &OsStr) -> io::Result<()> {`
`181`	`181`	`if ! key.is_empty() {`
`182`		`- let mut file = ::fs::File::open(&("env:".to_owned() + key.to_str().unwrap()))?;`
	`182`	`+ let mut file = ::fs::File::create(&("env:".to_owned() + key.to_str().unwrap()))?;`
`183`	`183`	`file.write_all(value.as_bytes())?;`
`184`	`184`	`file.set_len(value.len() as u64)?;`
`185`	`185`	`}`