Populate tree.

src/comp/driver/rustc.rs

@@ -0,0 +1,12 @@
+// -*- rust -*-
+
+fn main(vec[str] args) -> () {
+  let int i = 0;
+  for (str filename in args) {
+    if (i > 0) {
+      auto br = std._io.mk_buf_reader(filename);
+      log "opened file: " + filename;
+    }
+    i += 1;
+  }
+}

src/comp/rustc.rc

@@ -0,0 +1,20 @@
+
+// -*- rust -*-
+
+use std;
+
+mod fe {
+    mod lexer;
+    mod parser;
+}
+
+mod driver {
+    mod rustc;
+}
+
+// Local Variables:
+// fill-column: 78;
+// indent-tabs-mode: nil
+// buffer-file-coding-system: utf-8-unix
+// compile-command: "make -k -C .. 2>&1 | sed -e 's/\\/x\\//x:\\//g'";
+// End: