test-msgchk: Send msgchk's stderr down pipe; don't discard.

Present since original 26ac907a.

diff --git a/test/inc/test-msgchk b/test/inc/test-msgchk
index 4ac4554..173a76d 100755 (executable)
--- a/test/inc/test-msgchk
+++ b/test/inc/test-msgchk
@@ -41,7 +41,7 @@ Usage: msgchk [switches] [users ...]
   -help
 EOF
 
-run_prog msgchk -help | head -9 >"$actual" 2>&1
+run_prog msgchk -help 2>&1 | head -9 >"$actual"
 check "$expected" "$actual"
 
 # check -version