1 files changed, 1 insertions, 0 deletions
diff --git a/makeint.h b/makeint.h
index 393c4d9..749a601 100644
--- a/makeint.h
+++ b/makeint.h
@@ -197,6 +197,7 @@ unsigned int get_path_max (void);
 #endif
 
 #ifdef VMS
+# include <fcntl.h>
 # include <types.h>
 # include <unixlib.h>
 # include <unixio.h>