diff --git a/wrk.patch b/wrk.patch
index af8e7bb..2473358 100644
--- a/wrk.patch
+++ b/wrk.patch
@@ -1,12 +1,14 @@
 diff -up wrk/ode-initval2/msbdf.c.wrk wrk/ode-initval2/msbdf.c
 diff -up wrk/ode-initval2/test.c.wrk wrk/ode-initval2/test.c
 --- wrk/ode-initval2/test.c.wrk	2013-01-09 10:48:22.051415928 +0100
-+++ wrk/ode-initval2/test.c	2013-01-09 13:44:32.287382519 +0100
-@@ -1266,6 +1266,8 @@ sys_driver (const gsl_odeiv2_step_type *
++++ wrk/ode-initval2/test.c	2013-01-09 13:46:17.571053116 +0100
+@@ -1264,8 +1264,10 @@ sys_driver (const gsl_odeiv2_step_type *
+   nfe = 0;
+   nje = 0;
    
++	    int poc=0;
    while (t < t1)
      {
-+	    int poc=0;
 +      printf("krok %d\n", ++poc);
        s = gsl_odeiv2_evolve_apply (d->e, d->c, d->s, sys, &t, t1, &h, y);