4427 - support for '--trace' argv

This ports commit 4421 to the subx/ program.

1 files changed, 0 insertions, 2 deletions

diff --git a/003trace.cc b/003trace.cc
index c6a05d3c..f0939e1c 100644
--- a/003trace.cc
+++ b/003trace.cc
@@ -406,8 +406,6 @@ string trim(const string& s) {
 using std::vector;
 #include <list>
 using std::list;
-#include <map>
-using std::map;
 #include <set>
 using std::set;