Print stats to stderrHEADmaster

1 files changed, 6 insertions, 5 deletions

diff --git a/main.c b/main.c
index 4c3b135..e36405b 100644
--- a/main.c
+++ b/main.c
@@ -96,11 +96,12 @@ void
 print_stats (const char *id, size_t n, struct timeval *tv)
 {
   double duration = tv->tv_sec + (tv->tv_usec / 1000000.);
-  printf ("% 10s: % 3is%06ius\t%fns\t%9.3f (1/s)\n",
-	  id,
-	  (int) tv->tv_sec, (int) tv->tv_usec,
-	  1000000000. * duration / n,
-	  n / duration);
+  fprintf (stderr,
+           "% 10s: % 3is%06ius\t%fns\t%9.3f (1/s)\n",
+           id,
+           (int) tv->tv_sec, (int) tv->tv_usec,
+           1000000000. * duration / n,
+           n / duration);
 }
 
 /* Options.  */