1 files changed, 2 insertions, 2 deletions
diff --git a/src/libstd/rt/logging.rs b/src/libstd/rt/logging.rs
index 11d11daebc2..76619704bee 100644
--- a/src/libstd/rt/logging.rs
+++ b/src/libstd/rt/logging.rs
@@ -45,15 +45,15 @@ impl Logger for StdErrLogger {
 /// Configure logging by traversing the crate map and setting the
 /// per-module global logging flags based on the logging spec
 pub fn init(crate_map: *u8) {
+    use c_str::ToCStr;
     use os;
-    use str::StrSlice;
     use ptr;
     use option::{Some, None};
 
     let log_spec = os::getenv("RUST_LOG");
     match log_spec {
         Some(spec) => {
-            do spec.as_c_str |buf| {
+            do spec.to_c_str().with_ref |buf| {
                 unsafe { rust_update_log_settings(crate_map, buf) }
             }
         }