As Mark Hammond found out, it was a bad idea to add "set -e" to the

gvanrossum · gvanrossum · commit ca2f69cb965e · 1997-11-11T17:17:55.000Z
check in command -- this fails for new files!
diff --git a/Tools/faqwiz/faqwiz.py b/Tools/faqwiz/faqwiz.py
@@ -806,7 +806,7 @@ def commit(self, entry):
 	f.close()
 
 	command = interpolate(
-	    "set -e\n" + SH_LOCK + '\n' + SH_CHECKIN,
+	    SH_LOCK + '\n' + SH_CHECKIN,
 	    file=file, tfn=tfn)
 
 	p = os.popen(command)
