add missing header

2021-05-08 11:56:28 +02:00 · 2021-05-08 11:56:28 +02:00 · 8d40db5710
commit 8d40db5710
parent d1aebdbde0
1 changed files with 1 additions and 0 deletions
--- a/src/fmt.cc
+++ b/src/fmt.cc
@ -35,6 +35,7 @@ module;
 #include <stdexcept>
 #include <string>
 #include <string_view>
+#include <system_error>
 #include <type_traits>
 #include <utility>
 #include <vector>