1 files changed, 4 insertions, 0 deletions
diff --git a/src/Exec.cpp b/src/Exec.cpp
index a183ed2..cfeb19d 100644
--- a/src/Exec.cpp
+++ b/src/Exec.cpp
@@ -1,6 +1,10 @@
 #include "../include/Exec.hpp"
 #include "../include/env.hpp"
 
+#if OS_FAMILY == OS_FAMILY_POSIX
+#include <sys/wait.h>
+#endif
+
 using namespace std;
 
 const int BUFSIZE = 1024;