simplify flushing

diff --git a/std.c b/std.c
index b0142fe..84048e4 100644 (file)
--- a/std.c
+++ b/std.c
@@ -279,7 +279,7 @@ main(int argc, char *argv[]) {
                r = select(ptm + 1, &rfds, NULL, NULL, NULL);
                if(r == -1)
                        eprintn("error, cannot select");
-               if(FD_ISSET(ptm, &rfds))
+               if(FD_ISSET(ptm, &rfds)) {
                        do {
                                c = getch();
                                switch(c) {
@@ -289,8 +289,9 @@ main(int argc, char *argv[]) {
                                default:
                                        putchar(c);
                                }
-                               fflush(stdout);
                        } while(rbuf.i < rbuf.n);
+                       fflush(stdout);
+               }
        }
        return 0;
 }