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-rw-r--r--ext/tcltklib/tcltklib.c7
1 files changed, 7 insertions, 0 deletions
diff --git a/ext/tcltklib/tcltklib.c b/ext/tcltklib/tcltklib.c
index 7acbacdd9..990fbc38a 100644
--- a/ext/tcltklib/tcltklib.c
+++ b/ext/tcltklib/tcltklib.c
@@ -64,6 +64,7 @@ static VALUE main_thread;
static Tcl_TimerToken timer_token;
/* timer callback */
+static void _timer_for_tcl _((ClientData));
static void
_timer_for_tcl(clientData)
ClientData clientData;
@@ -90,6 +91,12 @@ _timer_for_tcl(clientData)
rb_thread_schedule();
}
+#if TCL_MAJOR_VERSION >= 8
+static int ip_ruby _((ClientData, Tcl_Interp *, int, Tcl_Obj *CONST*));
+#else
+static int ip_ruby _((ClientData, Tcl_Interp *, int, char **));
+#endif
+
/* execute Tk_MainLoop */
static VALUE
lib_mainloop(self)