break --subsystem=x into 2 args; closer to former presumably known-good incantation

alecmocatta · alecmocatta · commit 296a179b1cf5 · 2018-07-24T02:11:57.000+01:00
diff --git a/src/librustc_codegen_llvm/back/linker.rs b/src/librustc_codegen_llvm/back/linker.rs
@@ -449,7 +449,8 @@ impl<'a> Linker for GccLinker<'a> {
     }
 
     fn subsystem(&mut self, subsystem: &str) {
-        self.linker_arg(&format!("--subsystem={}", subsystem));
+        self.linker_arg("--subsystem");
+        self.linker_arg(&subsystem);
     }
 
     fn finalize(&mut self) -> Command {

Original file line number	Diff line number	Diff line change
`@@ -449,7 +449,8 @@ impl<'a> Linker for GccLinker<'a> {`
`449`	`449`	`}`
`450`	`450`
`451`	`451`	`fn subsystem(&mut self, subsystem: &str) {`
`452`		`- self.linker_arg(&format!("--subsystem={}", subsystem));`
	`452`	`+ self.linker_arg("--subsystem");`
	`453`	`+ self.linker_arg(&subsystem);`
`453`	`454`	`}`
`454`	`455`
`455`	`456`	`fn finalize(&mut self) -> Command {`