X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/d13e7abaed40c4572fd65a8833d39789bd87f8d1..146af226580d45710f7f242223ea795570a2a738:/src/instr/instr_smpi.c?ds=sidebyside

diff --git a/src/instr/instr_smpi.c b/src/instr/instr_smpi.c
index 691b85735d..b16c5ac0d0 100644
--- a/src/instr/instr_smpi.c
+++ b/src/instr/instr_smpi.c
@@ -87,7 +87,7 @@ static char *TRACE_smpi_put_key(int src, int dst, char *key, int n)
   }
   //generate the key
   static unsigned long long counter = 0;
-  snprintf(key, n, "%d%d%llu", src, dst, counter++);
+  snprintf(key, n, "%d_%d_%llu", src, dst, counter++);
 
   //push it
   char *a = (char*)xbt_strdup(key);