# HG changeset patch
# User Paul Boddie <paul@boddie.org.uk>
# Date 1389114981 -3600
# Node ID 3fe22d86a86d734246d48eb8503602dc4a80d347
# Parent  704c4ad12e9c7ef0f5686cc96050327c1a0b026d
Added program argument checking.

diff -r 704c4ad12e9c -r 3fe22d86a86d tests/test_sign.py
--- a/tests/test_sign.py	Mon Jan 06 00:36:00 2014 +0100
+++ b/tests/test_sign.py	Tue Jan 07 18:16:21 2014 +0100
@@ -5,7 +5,12 @@
 import sys
 
 if __name__ == "__main__":
-    keyid = sys.argv[1]
+    try:
+        keyid = sys.argv[1]
+    except IndexError:
+        print >>sys.stderr, "Need a signing key identifier."
+        sys.exit(1)
+
     message = Parser().parse(sys.stdin)
 
     gpg = GPG()