---

yaml
---
r: 49992
b: refs/heads/auto
c: 723d224
h: refs/heads/master
v: v3

Author: brson

[refs]

@@ -14,5 +14,5 @@ refs/heads/try3: 9387340aab40a73e8424c48fd42f0c521a4875c0
 refs/tags/release-0.3.1: 495bae036dfe5ec6ceafd3312b4dca48741e845b
 refs/tags/release-0.4: e828ea2080499553b97dfe33b3f4d472b4562ad7
 refs/tags/release-0.5: 7e3bcfbf21278251ee936ad53e92e9b719702d73
-refs/heads/auto: d30c75897416621092023063b885494f2a64e406
+refs/heads/auto: 723d2247c1e310a49dd49afc80e7c8a153bd1432
 refs/heads/servo: af82457af293e2a842ba6b7759b70288da276167

branches/auto/src/libcore/rt/mod.rs

@@ -15,16 +15,10 @@ macro_rules! rtdebug_ (
         dumb_println(fmt!( $($arg),+ ));
 
         fn dumb_println(s: &str) {
-            use str::as_c_str;
-            use libc::c_char;
-
-            extern {
-                fn printf(s: *c_char);
-            }
-
-            do as_c_str(s.to_str() + "\n") |s| {
-                unsafe { printf(s); }
-            }
+            use io::WriterUtil;
+            let dbg = ::libc::STDERR_FILENO as ::io::fd_t;
+            dbg.write_str(s);
+            dbg.write_str("\n");
         }
 
     } )