no need to forward all env vars

RalfJung · RalfJung · commit 9da38cd859a9 · 2023-08-02T20:14:19.000+02:00
diff --git a/miri-script/src/util.rs b/miri-script/src/util.rs
@@ -20,12 +20,7 @@ pub fn active_toolchain() -> Result<String> {
 }
 
 pub fn shell() -> Result<Shell> {
-    let sh = Shell::new()?;
-    // xshell does not propagate parent's env variables by default.
-    for (k, v) in std::env::vars_os() {
-        sh.set_var(k, v);
-    }
-    Ok(sh)
+    Ok(Shell::new()?)
 }
 
 pub fn flagsplit(flags: &str) -> Vec<String> {

Original file line number	Diff line number	Diff line change
`@@ -20,12 +20,7 @@ pub fn active_toolchain() -> Result<String> {`
`20`	`20`	`}`
`21`	`21`
`22`	`22`	`pub fn shell() -> Result<Shell> {`
`23`		`- let sh = Shell::new()?;`
`24`		`- // xshell does not propagate parent's env variables by default.`
`25`		`- for (k, v) in std::env::vars_os() {`
`26`		`- sh.set_var(k, v);`
`27`		`- }`
`28`		`- Ok(sh)`
	`23`	`+ Ok(Shell::new()?)`
`29`	`24`	`}`
`30`	`25`
`31`	`26`	`pub fn flagsplit(flags: &str) -> Vec<String> {`