Make genssl use STDERR and the real binary name for error messages.

diff --git a/tools/genssl b/tools/genssl
index b824f4ebe5d7fede3e4160c404ffb9fd4bfc9b15..189311c1a054b325da3c2a215da248d4fe1333e8 100755 (executable)
--- a/tools/genssl
+++ b/tools/genssl
@@ -45,7 +45,7 @@ sub prompt($$) {
 }
 
 if ($#ARGV != 0 || $ARGV[0] !~ /^(?:auto|gnutls|openssl)$/i) {
-       say 'Syntax: genssl <auto|gnutls|openssl>';
+       say STDERR "Usage: $0 <auto|gnutls|openssl>";
        exit 1;
 }