[trace_mgr] cosmetics: only declare variables on need

[simgrid.git] / doc / msg-tuto-src / masterworker4.c

diff --git a/doc/msg-tuto-src/masterworker4.c b/doc/msg-tuto-src/masterworker4.c
index 68ae6ee..c50a067 100644 (file)
--- a/doc/msg-tuto-src/masterworker4.c
+++ b/doc/msg-tuto-src/masterworker4.c
@@ -46,7 +46,7 @@ int master(int argc, char *argv[])
 
   TRACE_category(master_name);
 
-  _XBT_GNUC_UNUSED int res = sscanf(argv[1], "%lg", &timeout);
+  XBT_ATTRIB_UNUSED int res = sscanf(argv[1], "%lg", &timeout);
   xbt_assert(res,"Invalid argument %s\n", argv[1]);
   res = sscanf(argv[2], "%lg", &task_comp_size);
   xbt_assert(res, "Invalid argument %s\n", argv[2]);
@@ -136,7 +136,7 @@ int master(int argc, char *argv[])
 int worker(int argc, char *argv[])
 {
   msg_task_t task = NULL;
-  _XBT_GNUC_UNUSED int res;
+  XBT_ATTRIB_UNUSED int res;
   char channel[1024];
 
   const char *my_master = MSG_process_get_data(MSG_process_self());