Fix build on macos.

Needs <cerrno> include in tools/preproc/c_file.cpp
2021-06-03 21:05:56 -04:00
parent 7e1ae9f95d
commit 7189e4e26f
1 changed files with 1 additions and 0 deletions
--- a/tools/preproc/c_file.cpp
+++ b/tools/preproc/c_file.cpp
@@ -24,6 +24,7 @@
 #include <string>
 #include <memory>
 #include <cstring>
+#include <cerrno>
 #include "preproc.h"
 #include "c_file.h"
 #include "char_util.h"