also replace before_exec by pre_exec on redox

2019-02-01 19:57:06 +01:00
parent 6bfb280189
commit d48433d920
3 changed files with 27 additions and 7 deletions
--- a/src/libstd/sys/unix/ext/process.rs
+++ b/src/libstd/sys/unix/ext/process.rs
@@ -36,7 +36,7 @@ pub trait CommandExt {
    /// will be called and the spawn operation will immediately return with a
    /// failure.
    ///
-    /// # Notes
+    /// # Notes and Safety
    ///
    /// This closure will be run in the context of the child process after a
    /// `fork`. This primarily means that any modifications made to memory on