Fix typo in comment

Aaron1011 · Aaron1011 · commit 5cd51b1d8416 · 2019-04-14T15:45:19.000-04:00
diff --git a/src/tools/compiletest/src/runtest.rs b/src/tools/compiletest/src/runtest.rs
@@ -1684,7 +1684,7 @@ impl<'test> TestCx<'test> {
             }
         }
 
-        // Add any '--extenr-private' entries without a matching
+        // Add any '--extern-private' entries without a matching
         // 'aux-build'
         for private_lib in extern_priv {
             add_extern_priv(&private_lib, true);

Original file line number	Diff line number	Diff line change
`@@ -1684,7 +1684,7 @@ impl<'test> TestCx<'test> {`
`1684`	`1684`	`}`
`1685`	`1685`	`}`
`1686`	`1686`
`1687`		`- // Add any '--extenr-private' entries without a matching`
	`1687`	`+ // Add any '--extern-private' entries without a matching`
`1688`	`1688`	`// 'aux-build'`
`1689`	`1689`	`for private_lib in extern_priv {`
`1690`	`1690`	`add_extern_priv(&private_lib, true);`