1 files changed, 1 insertions, 0 deletions
diff --git a/zupdate.cc b/zupdate.cc
index 2b3244b..ddaa0eb 100644
--- a/zupdate.cc
+++ b/zupdate.cc
@@ -32,6 +32,7 @@
 #include <unistd.h>
 #include <utime.h>
 #include <sys/stat.h>
+#include <sys/wait.h>
 #if defined(__MSVCRT__) || defined(__OS2__)
 #include <io.h>
 #endif