[rt46602] Consistently print usage for runall.sh to stderr

(cherry picked from commit fe1ccafc343c7ff65149bf9d1a626369b9c0de62)
(cherry picked from commit 47e278b7c9150fd3d602f534d16429f789d15d1a)

diff --git a/bin/tests/system/runall.sh b/bin/tests/system/runall.sh
index 50656f9aef3b05c66b21435e11558df44f9fa123..4d8ad3077b5ffe55aca51e79314d7ebd9090e46d 100644 (file)
--- a/bin/tests/system/runall.sh
+++ b/bin/tests/system/runall.sh
@@ -49,7 +49,7 @@ elif [ $# -eq 1 ]; then
     fi
     numproc=$1
 else
-    echo "$usage"
+    echo "$usage" >&2
     exit 1
 fi