1 files changed, 1 insertions, 0 deletions
diff --git a/dtach.h b/dtach.h
index 40d0879..56867c8 100644
--- a/dtach.h
+++ b/dtach.h
@@ -83,6 +83,7 @@
 #include <sys/stat.h>
 #include <sys/socket.h>
 #include <sys/un.h>
+#include <sys/wait.h>
 
 #ifndef S_ISREG
 #define S_ISREG(m) (((m) & S_IFMT) == S_IFREG)