Merge branch 'clean_events' of github.com:Takishipp/simgrid into clean_events

[simgrid.git] / examples / smpi / mc / mutual_exclusion.c

diff --git a/examples/smpi/mc/mutual_exclusion.c b/examples/smpi/mc/mutual_exclusion.c
index c63b9fd..35f7b82 100644 (file)
--- a/examples/smpi/mc/mutual_exclusion.c
+++ b/examples/smpi/mc/mutual_exclusion.c
@@ -13,14 +13,15 @@
 #define RELEASE_TAG 2
 
 int main(int argc, char **argv){
-  int err, size, rank;
+  int size;
+  int rank;
   int recv_buff;
   MPI_Status status;
   int CS_used = 0;
   xbt_dynar_t requests = xbt_dynar_new(sizeof(int), NULL);
 
   /* Initialize MPI */
-  err = MPI_Init(&argc, &argv);
+  int err = MPI_Init(&argc, &argv);
   if(err !=  MPI_SUCCESS){
     printf("MPI initialization failed !\n");
     exit(1);