mk: Add rtstartup to dist

alexcrichton · alexcrichton · commit 6e27448973fc · 2015-11-02T08:45:38.000-08:00
Needed for distcheck to pass and to have a working tarball.
diff --git a/mk/dist.mk b/mk/dist.mk
@@ -59,6 +59,7 @@ PKG_FILES := \
       libcoretest                              \
       libbacktrace                             \
       rt                                       \
+      rtstartup                                \
       rustllvm                                 \
       snapshots.txt                            \
       rust-installer                           \
