Cleanup.

[simgrid.git] / examples / smpi / pingpong.c

diff --git a/examples/smpi/pingpong.c b/examples/smpi/pingpong.c
index 092423b..636c985 100644 (file)
--- a/examples/smpi/pingpong.c
+++ b/examples/smpi/pingpong.c
@@ -5,7 +5,7 @@
 #include <stdio.h>
 #include <mpi.h>
 
-main(int argc, char *argv[])
+int main(int argc, char *argv[])
 {
          const int tag1 = 42, tag2= 43;           /* Message tag */
          int rank;