fix python binary name

diff --git a/letsencrypt-tiny b/letsencrypt-tiny
index 26b2c1d5e3163b661b5c0ad3c285cd2acf94762f..b0b98944b2ca88297564948662eca2f3f71177ba 100755 (executable)
--- a/letsencrypt-tiny
+++ b/letsencrypt-tiny
@@ -64,7 +64,7 @@ def acme(keyfilename, certfilename, domains):
     try:
         # call acme-tiny as a script
         acme_tiny = os.path.join(os.path.dirname(os.path.realpath(__file__)), 'acme-tiny', 'acme_tiny.py')
-        signed_crt = subprocess.check_output(["python", acme_tiny, "--quiet", "--account-key", accountkey, "--csr", csrfilename, "--acme-dir", config['acme']['challenge-dir']])
+        signed_crt = subprocess.check_output(["python3", acme_tiny, "--quiet", "--account-key", accountkey, "--csr", csrfilename, "--acme-dir", config['acme']['challenge-dir']])
         # save new certificate
         make_backup(certfilename)
         with open(certfilename, 'wb') as f: