# 
# 
# patch "tester.cc"
#  from [d7d6d95ea8887147d34a4e2c30101c96d13beccb]
#    to [46f5ccca7e68d99d1397aa38b9d0a98607b91eba]
# 
============================================================
--- tester.cc	d7d6d95ea8887147d34a4e2c30101c96d13beccb
+++ tester.cc	46f5ccca7e68d99d1397aa38b9d0a98607b91eba
@@ -169,7 +169,7 @@
 #include <cstdlib>
 map<string, string> orig_env_vars;
 void save_env() { orig_env_vars.clear(); }
-#ifdef WIN32
+#if defined(WIN32) && !defined(__MINGW32__)
 void restore_env()
 {
   for (map<string,string>::const_iterator i = orig_env_vars.begin();