1 files changed, 1 insertions, 0 deletions
diff --git a/bootstrap b/bootstrap
index 45f9c2d..774fe5a 100755
--- a/bootstrap
+++ b/bootstrap
@@ -1069,6 +1069,7 @@ TMPFILE=`cmake_tmp_file`
 echo '
 #include <iostream>
 #include <memory>
+#include <unordered_map>
 
 #if __cplusplus < 201103L
 #error "Compiler is not in a mode aware of C++11."