std: fix win32 build issue re: multistring parsing

diff --git a/src/libstd/os.rs b/src/libstd/os.rs
index 17b71e7b1552119978069e52a69dee0c642ec08b..09ac2b368e76d3f1ea2b455325e526893a1ea02d 100644 (file)
--- a/src/libstd/os.rs
+++ b/src/libstd/os.rs
@@ -196,7 +196,7 @@ unsafe fn get_env_pairs() -> ~[~str] {
             if (ch as uint == 0) {
                 fail!("os::env() failure getting env string from OS: %s", os::last_os_error());
             }
-            let result = unsafe { str::raw::from_c_multistring(ch as *libc::c_char, None) };
+            let result = str::raw::from_c_multistring(ch as *libc::c_char, None);
             FreeEnvironmentStringsA(ch);
             result
         }