test/report error writing to stdout

[mmh] / uip / mhlsbr.c

diff --git a/uip/mhlsbr.c b/uip/mhlsbr.c
index d707ed1..c310e2a 100644 (file)
--- a/uip/mhlsbr.c
+++ b/uip/mhlsbr.c
@@ -480,6 +480,11 @@ mhl (int argc, char **argv)
                    vecp > 1 ? "s" : "");
     }
 
+    fflush(stdout);
+    if(ferror(stdout)){
+           adios("output", "error writing");
+    }
+    
     if (clearflg > 0 && ontty == NOTTY)
        clear_screen ();