Tolerate empty argv[1], which can arise from ancient bash executing

the libtool shared library wrapper script.


git-svn-id: svn://scm.gforge.inria.fr/svn/mpfr/trunk@2159 280ebfd0-de03-0410-8827-d642c229c3f4

1 files changed, 9 insertions, 2 deletions

diff --git a/tests/trandom.c b/tests/trandom.c
index eb452a82d..cab79ea4d 100644
--- a/tests/trandom.c
+++ b/tests/trandom.c
@@ -202,8 +202,15 @@ main (int argc, char *argv[])
   tests_start_mpfr ();
 
   if (argc > 1) verbose = 1;
- 
-  if (argc == 1) { nbtests = 10000; } else nbtests = atoi(argv[1]);
+
+  nbtests = 10000;
+  if (argc > 1)
+    {
+      int a = atoi(argv[1]);
+      if (a != 0)
+        nbtests = a;
+    }
+
   if (argc <= 2) { prec = 1000; } else prec = atoi(argv[2]); 
 
   test_random (nbtests, prec, verbose);