typo

tests/microbenchs/tasks_size_overhead_sched.sh

@@ -20,7 +20,7 @@ ROOT=${0%.sh}
 ROOT=${ROOT%_sched}
 $ROOT "$@" > tasks_size_overhead.output
 DIR=
-[ -z "STARPU_BENCH_DIR" ] || DIR="$STARPU_BENCH_DIR/"
+[ -z "$STARPU_BENCH_DIR" ] || DIR="$STARPU_BENCH_DIR/"
 export TERMINAL=png
 export OUTFILE=${DIR}tasks_size_overhead_${STARPU_SCHED}.png
 $ROOT.gp