1 files changed, 4 insertions, 0 deletions

diff --git a/src/lib/libcrypto/bio/b_sock.c b/src/lib/libcrypto/bio/b_sock.c
index dcaef68ea7..45bd7c47e8 100644
--- a/src/lib/libcrypto/bio/b_sock.c
+++ b/src/lib/libcrypto/bio/b_sock.c
@@ -484,7 +484,11 @@ int BIO_socket_ioctl(int fd, long type, unsigned long *arg)
         {
         int i;
 
+#ifdef __DJGPP__
+        i=ioctlsocket(fd,type,(char *)arg);
+#else
         i=ioctlsocket(fd,type,arg);
+#endif /* __DJGPP__ */
         if (i < 0)
                 SYSerr(SYS_F_IOCTLSOCKET,get_last_socket_error());
         return(i);