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-rw-r--r--ext/io/console/console.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/ext/io/console/console.c b/ext/io/console/console.c
index 17fee11672..7c5a963767 100644
--- a/ext/io/console/console.c
+++ b/ext/io/console/console.c
@@ -14,6 +14,9 @@
#ifdef HAVE_SYS_IOCTL_H
#include <sys/ioctl.h>
#endif
+#ifndef RARRAY_CONST_PTR
+# define RARRAY_CONST_PTR(ary) RARRAY_PTR(ary)
+#endif
#if defined HAVE_TERMIOS_H
# include <termios.h>