From d80dd91b6fc80539ed32d45a6e83865aed78f13e Mon Sep 17 00:00:00 2001
From: Thomas Applencourt
 <applenco@aurora-uan-0011.hostmgmt.cm.aurora.alcf.anl.gov>
Date: Tue, 22 Oct 2024 22:17:54 +0000
Subject: [PATCH] fix mpi

---
 mpi/tracer_mpi_helpers.include.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/mpi/tracer_mpi_helpers.include.c b/mpi/tracer_mpi_helpers.include.c
index bdbdea6e..0fdf92b4 100644
--- a/mpi/tracer_mpi_helpers.include.c
+++ b/mpi/tracer_mpi_helpers.include.c
@@ -7,7 +7,7 @@ static void _load_tracer(void) {
   void *handle = NULL;
   int verbose = 0;
 
-  s = getenv("LTTNG_UST_MPI_LIBMPI_LOADER");
+  s = getenv("LTTNG_UST_MPI_LIBMPI");
   if (s)
     handle = dlopen(s, RTLD_LAZY | RTLD_LOCAL | RTLD_DEEPBIND);
   else