Fix of cgexec error handling - with this patch cgexec return the right
error message - not only cg internal error value

re-generated 

Signed-off-by: Ivana Varekova <[email protected]>
Acked-by: Dhaval Giani <[email protected]>
---

 src/tools/cgexec.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/src/tools/cgexec.c b/src/tools/cgexec.c
index 167d873..0853894 100644
--- a/src/tools/cgexec.c
+++ b/src/tools/cgexec.c
@@ -76,7 +76,8 @@ int main(int argc, char *argv[])
        /* Initialize libcg */
        ret = cgroup_init();
        if (ret) {
-               fprintf(stderr, "libcgroup initialization failed:%d", ret);
+               fprintf(stderr, "libcgroup initialization failed: %s\n",
+                       cgroup_strerror(ret));
                return ret;
        }
 


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