gsl-shell.git - gsl-shell

diff --git a/agg-plot/agg_platform_support_x11.cpp b/agg-plot/agg_platform_support_x11.cpp
index b3ad8475..3bb80d51 100644
--- a/agg-plot/agg_platform_support_x11.cpp
+++ b/agg-plot/agg_platform_support_x11.cpp

@@ -243,7 +243,7 @@ namespace agg

ev.xclient.data.l[3] = 0l;

ev.xclient.data.l[4] = 0l;

XSendEvent(m_display_alt, m_window, False, NoEventMask, &ev);

- XFlush(m_display_alt);

+ XSync(m_display_alt, False);

}

//------------------------------------------------------------------------