1 files changed, 3 insertions, 0 deletions
diff --git a/e_os.h b/e_os.h
index db9ba97ec8..f7d09c5295 100644
--- a/e_os.h
+++ b/e_os.h
@@ -201,6 +201,9 @@ extern "C" {
 #  ifdef __DJGPP__
 #    include <unistd.h>
 #    include <sys/stat.h>
+#    include <sys/socket.h>
+#    include <tcp.h>
+#    include <netdb.h>
 #    define _setmode setmode
 #    define _O_TEXT O_TEXT
 #    define _O_BINARY O_BINARY