Call XSync in redraw - st - Personal fork of st
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       ---
 (DIR) commit 15cc8754c2e272ebac6e86845859816e881da000
 (DIR) parent ba1e9daeef0d7e6e52a9889d8f7eb61d74480cf0
 (HTM) Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
       Date:   Sun, 16 Sep 2012 10:46:08 +0200
       
       Call XSync in redraw
       
       It is necessary call to XSync if you want a good tput flash, because in
       other way you can not be sure that white screen will be shown.
       ---
        st.c |    1 +
        1 file changed, 1 insertion(+)
       Diffstat:
         M st.c                                |       1 +
       
       1 file changed, 1 insertion(+), 0 deletions(-)
       ---
 (DIR) diff --git a/st.c b/st.c
       @@ -2150,6 +2150,7 @@ redraw(void) {
                struct timespec tv = {0, REDRAW_TIMEOUT * 1000};
                tfulldirt();
                draw();
       +        XSync(xw.dpy, False); /* necessary for a good tput flash */
                nanosleep(&tv, NULL);
        }