stdlib: Remove exterior vectors from termivec

Author: pcwalton

src/lib/termivec.rs

@@ -48,10 +48,15 @@ fn reset(ioivec::buf_writer writer) {
 }
 
 fn color_supported() -> bool {
-    auto supported_terms = ["xterm-color", "xterm", "screen-bce"];
+    auto supported_terms = ~["xterm-color", "xterm", "screen-bce"];
     ret alt (generic_os::getenv("TERM")) {
-            case (option::some(?env)) { vec::member(env, supported_terms) }
-            case (option::none) { false }
+          case (option::some(?env)) {
+            for (str term in supported_terms) {
+                if (str::eq(term, env)) { true }
+            }
+            false
+          }
+          case (option::none) { false }
         };
 }