Merged windows and unix find_libdir()

Author: vadimcn

src/librustc/metadata/filesearch.rs

@@ -258,7 +258,6 @@ pub fn rust_path() -> Vec<PathBuf> {
 }
 
 // The name of the directory rustc expects libraries to be located.
-#[cfg(unix)]
 fn find_libdir(sysroot: &Path) -> String {
     // FIXME: This is a quick hack to make the rustc binary able to locate
     // Rust libraries in Linux environments where libraries might be installed
@@ -292,11 +291,6 @@ fn find_libdir(sysroot: &Path) -> String {
     }
 }
 
-#[cfg(windows)]
-fn find_libdir(_sysroot: &Path) -> String {
-    "lib".to_string()
-}
-
 // The name of rustc's own place to organize libraries.
 // Used to be "rustc", now the default is "rustlib"
 pub fn rustlibdir() -> String {