upstream: Merge back shell portability changes

bringing it back in sync with -portable.

OpenBSD-Regress-ID: c07905ba931e66ad7d849b87b7d19648007175d1

diff --git a/regress/ssh2putty.sh b/regress/ssh2putty.sh
index ac4c4ccfd9052c944bd1438f2881ad671ec9813c..7fcb3f0bfce017d60e587c9a76b9bdc47d0546c7 100755 (executable)
--- a/regress/ssh2putty.sh
+++ b/regress/ssh2putty.sh
@@ -1,5 +1,5 @@
 #!/bin/sh
-#      $OpenBSD: ssh2putty.sh,v 1.7 2021/06/01 23:56:20 dtucker Exp $
+#      $OpenBSD: ssh2putty.sh,v 1.8 2021/06/02 00:17:45 dtucker Exp $
 
 if test "x$1" = "x" -o "x$2" = "x" -o "x$3" = "x" ; then
        echo "Usage: ssh2putty hostname port ssh-private-key"